| 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 | $222.25 | 6.837% | $237.4452 | $237.45 | $237.45 | $237.40 |
| Purchase #2 | $197.34 | 3.569% | $204.3831 | $204.38 | $204.40 | $204.40 |
| Purchase #3 | $72.60 | 10.815% | $80.4517 | $80.45 | $80.45 | $80.50 |
| Purchase #4 | $174.30 | 7.810% | $187.9128 | $187.91 | $187.90 | $187.90 |
| Purchase #5 | $7.62 | 7.614% | $8.2002 | $8.20 | $8.20 | $8.20 |
| Purchase #6 | $129.43 | 8.221% | $140.0704 | $140.07 | $140.05 | $140.10 |
| Purchase #7 | $145.51 | 11.216% | $161.8304 | $161.83 | $161.85 | $161.80 |
| 7 purchase totals = | $949.05 | $1,020.2938 | $1,020.29 | $1,020.30 | $1,020.30 | |