| 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 | $29.56 | 12.427% | $33.2334 | $33.23 | $33.25 | $33.20 |
| Purchase #2 | $27.25 | 4.795% | $28.5566 | $28.56 | $28.55 | $28.60 |
| Purchase #3 | $50.87 | 10.672% | $56.2988 | $56.30 | $56.30 | $56.30 |
| Purchase #4 | $164.75 | 11.817% | $184.2185 | $184.22 | $184.20 | $184.20 |
| Purchase #5 | $59.78 | 11.444% | $66.6212 | $66.62 | $66.60 | $66.60 |
| Purchase #6 | $184.65 | 13.704% | $209.9544 | $209.95 | $209.95 | $210.00 |
| Purchase #7 | $52.94 | 13.457% | $60.0641 | $60.06 | $60.05 | $60.10 |
| 7 purchase totals = | $569.80 | $638.9470 | $638.94 | $638.90 | $639.00 | |