| 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 | $25.27 | 12.321% | $28.3835 | $28.38 | $28.40 | $28.40 |
| Purchase #2 | $44.58 | 9.710% | $48.9087 | $48.91 | $48.90 | $48.90 |
| Purchase #3 | $236.43 | 5.627% | $249.7339 | $249.73 | $249.75 | $249.70 |
| Purchase #4 | $39.42 | 4.311% | $41.1194 | $41.12 | $41.10 | $41.10 |
| Purchase #5 | $15.75 | 9.161% | $17.1929 | $17.19 | $17.20 | $17.20 |
| Purchase #6 | $217.52 | 10.654% | $240.6946 | $240.69 | $240.70 | $240.70 |
| Purchase #7 | $33.44 | 3.861% | $34.7311 | $34.73 | $34.75 | $34.70 |
| 7 purchase totals = | $612.41 | $660.7641 | $660.75 | $660.80 | $660.70 | |