| 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 | $100.48 | 7.474% | $107.9899 | $107.99 | $108.00 | $108.00 |
| Purchase #2 | $97.56 | 5.393% | $102.8214 | $102.82 | $102.80 | $102.80 |
| Purchase #3 | $216.76 | 5.566% | $228.8249 | $228.82 | $228.80 | $228.80 |
| Purchase #4 | $106.81 | 5.687% | $112.8843 | $112.88 | $112.90 | $112.90 |
| Purchase #5 | $92.72 | 12.299% | $104.1236 | $104.12 | $104.10 | $104.10 |
| Purchase #6 | $201.51 | 13.457% | $228.6272 | $228.63 | $228.65 | $228.60 |
| Purchase #7 | $87.69 | 5.110% | $92.171 | $92.17 | $92.15 | $92.20 |
| 7 purchase totals = | $903.53 | $977.4423 | $977.43 | $977.40 | $977.40 | |