| 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 | $34.45 | 7.784% | $37.1316 | $37.13 | $37.15 | $37.10 |
| Purchase #2 | $201.75 | 9.402% | $220.7185 | $220.72 | $220.70 | $220.70 |
| Purchase #3 | $240.96 | 6.834% | $257.4272 | $257.43 | $257.45 | $257.40 |
| Purchase #4 | $107.27 | 13.139% | $121.3642 | $121.36 | $121.35 | $121.40 |
| Purchase #5 | $68.45 | 8.711% | $74.4127 | $74.41 | $74.40 | $74.40 |
| Purchase #6 | $216.25 | 12.502% | $243.2856 | $243.29 | $243.30 | $243.30 |
| Purchase #7 | $34.48 | 3.781% | $35.7837 | $35.78 | $35.80 | $35.80 |
| 7 purchase totals = | $903.61 | $990.1235 | $990.12 | $990.15 | $990.10 | |