| 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 | $99.61 | 8.586% | $108.1625 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $127.70 | 3.872% | $132.6445 | $132.64 | $132.65 | $132.60 |
| Purchase #3 | $6.39 | 9.636% | $7.0057 | $7.01 | $7.00 | $7.00 |
| Purchase #4 | $245.67 | 12.323% | $275.9439 | $275.94 | $275.95 | $275.90 |
| Purchase #5 | $105.59 | 13.612% | $119.9629 | $119.96 | $119.95 | $120.00 |
| Purchase #6 | $93.29 | 9.868% | $102.4959 | $102.50 | $102.50 | $102.50 |
| Purchase #7 | $246.81 | 8.330% | $267.3693 | $267.37 | $267.35 | $267.40 |
| 7 purchase totals = | $925.06 | $1,013.5847 | $1,013.58 | $1,013.55 | $1,013.60 | |