| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $105.50 | 10.539% | $116.6186 | $116.62 | $116.60 | $116.60 |
| Purchase #2 | $111.90 | 4.450% | $116.8796 | $116.88 | $116.90 | $116.90 |
| Purchase #3 | $179.43 | 5.483% | $189.2681 | $189.27 | $189.25 | $189.30 |
| Purchase #4 | $145.84 | 11.799% | $163.0477 | $163.05 | $163.05 | $163.00 |
| Purchase #5 | $237.88 | 11.417% | $265.0388 | $265.04 | $265.05 | $265.00 |
| Purchase #6 | $161.98 | 11.312% | $180.3032 | $180.30 | $180.30 | $180.30 |
| Purchase #7 | $155.59 | 6.870% | $166.279 | $166.28 | $166.30 | $166.30 |
| 7 purchase totals = | $1,098.12 | $1,197.4350 | $1,197.44 | $1,197.45 | $1,197.40 | |