| 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 | $126.63 | 9.625% | $138.8181 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $111.39 | 12.762% | $125.6056 | $125.61 | $125.60 | $125.60 |
| Purchase #3 | $169.40 | 10.770% | $187.6444 | $187.64 | $187.65 | $187.60 |
| Purchase #4 | $45.59 | 8.122% | $49.2928 | $49.29 | $49.30 | $49.30 |
| Purchase #5 | $198.51 | 12.511% | $223.3456 | $223.35 | $223.35 | $223.30 |
| Purchase #6 | $68.95 | 8.336% | $74.6977 | $74.70 | $74.70 | $74.70 |
| Purchase #7 | $7.76 | 12.283% | $8.7132 | $8.71 | $8.70 | $8.70 |
| 7 purchase totals = | $728.23 | $808.1174 | $808.12 | $808.10 | $808.00 | |