| 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 | $74.87 | 9.206% | $81.7625 | $81.76 | $81.75 | $81.80 |
| Purchase #2 | $229.74 | 3.647% | $238.1186 | $238.12 | $238.10 | $238.10 |
| Purchase #3 | $25.62 | 3.148% | $26.4265 | $26.43 | $26.45 | $26.40 |
| Purchase #4 | $169.45 | 10.435% | $187.1321 | $187.13 | $187.15 | $187.10 |
| Purchase #5 | $110.97 | 8.225% | $120.0973 | $120.10 | $120.10 | $120.10 |
| Purchase #6 | $35.62 | 6.599% | $37.9706 | $37.97 | $37.95 | $38.00 |
| Purchase #7 | $31.35 | 7.321% | $33.6451 | $33.65 | $33.65 | $33.60 |
| 7 purchase totals = | $677.62 | $725.1527 | $725.16 | $725.15 | $725.10 | |