| 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 | $26.70 | 8.858% | $29.0651 | $29.07 | $29.05 | $29.10 |
| Purchase #2 | $35.44 | 5.483% | $37.3832 | $37.38 | $37.40 | $37.40 |
| Purchase #3 | $207.39 | 6.644% | $221.169 | $221.17 | $221.15 | $221.20 |
| Purchase #4 | $159.86 | 10.364% | $176.4279 | $176.43 | $176.45 | $176.40 |
| Purchase #5 | $206.72 | 8.746% | $224.7997 | $224.80 | $224.80 | $224.80 |
| Purchase #6 | $74.71 | 4.791% | $78.2894 | $78.29 | $78.30 | $78.30 |
| Purchase #7 | $46.57 | 11.662% | $52.001 | $52.00 | $52.00 | $52.00 |
| 7 purchase totals = | $757.39 | $819.1353 | $819.14 | $819.15 | $819.20 | |