| 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 | $147.55 | 7.558% | $158.7018 | $158.70 | $158.70 | $158.70 |
| Purchase #2 | $159.65 | 8.398% | $173.0574 | $173.06 | $173.05 | $173.10 |
| Purchase #3 | $66.68 | 11.847% | $74.5796 | $74.58 | $74.60 | $74.60 |
| Purchase #4 | $81.52 | 9.295% | $89.0973 | $89.10 | $89.10 | $89.10 |
| Purchase #5 | $61.60 | 10.781% | $68.2411 | $68.24 | $68.25 | $68.20 |
| Purchase #6 | $69.36 | 8.448% | $75.2195 | $75.22 | $75.20 | $75.20 |
| Purchase #7 | $20.76 | 4.165% | $21.6247 | $21.62 | $21.60 | $21.60 |
| 7 purchase totals = | $607.12 | $660.5214 | $660.52 | $660.50 | $660.50 | |