| 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 | $79.45 | 10.686% | $87.94 | $87.94 | $87.95 | $87.90 |
| Purchase #2 | $110.48 | 8.820% | $120.2243 | $120.22 | $120.20 | $120.20 |
| Purchase #3 | $211.94 | 6.539% | $225.7988 | $225.80 | $225.80 | $225.80 |
| Purchase #4 | $240.79 | 11.375% | $268.1799 | $268.18 | $268.20 | $268.20 |
| Purchase #5 | $66.43 | 9.220% | $72.5548 | $72.55 | $72.55 | $72.60 |
| Purchase #6 | $45.62 | 10.496% | $50.4083 | $50.41 | $50.40 | $50.40 |
| Purchase #7 | $76.31 | 5.559% | $80.5521 | $80.55 | $80.55 | $80.60 |
| 7 purchase totals = | $831.02 | $905.6582 | $905.65 | $905.65 | $905.70 | |