| 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 | $78.38 | 4.515% | $81.9189 | $81.92 | $81.90 | $81.90 |
| Purchase #2 | $140.60 | 6.196% | $149.3116 | $149.31 | $149.30 | $149.30 |
| Purchase #3 | $146.56 | 8.281% | $158.6966 | $158.70 | $158.70 | $158.70 |
| Purchase #4 | $74.93 | 6.526% | $79.8199 | $79.82 | $79.80 | $79.80 |
| Purchase #5 | $25.93 | 10.403% | $28.6275 | $28.63 | $28.65 | $28.60 |
| Purchase #6 | $202.98 | 7.499% | $218.2015 | $218.20 | $218.20 | $218.20 |
| Purchase #7 | $236.99 | 12.831% | $267.3982 | $267.40 | $267.40 | $267.40 |
| 7 purchase totals = | $906.37 | $983.9742 | $983.98 | $983.95 | $983.90 | |