| 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 | $146.89 | 8.166% | $158.885 | $158.89 | $158.90 | $158.90 |
| Purchase #2 | $46.87 | 7.491% | $50.381 | $50.38 | $50.40 | $50.40 |
| Purchase #3 | $164.56 | 7.804% | $177.4023 | $177.40 | $177.40 | $177.40 |
| Purchase #4 | $17.39 | 6.215% | $18.4708 | $18.47 | $18.45 | $18.50 |
| Purchase #5 | $24.53 | 5.143% | $25.7916 | $25.79 | $25.80 | $25.80 |
| Purchase #6 | $36.91 | 11.224% | $41.0528 | $41.05 | $41.05 | $41.10 |
| Purchase #7 | $117.79 | 9.710% | $129.2274 | $129.23 | $129.25 | $129.20 |
| 7 purchase totals = | $554.94 | $601.2109 | $601.21 | $601.25 | $601.30 | |