| 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 | $159.25 | 8.653% | $173.0299 | $173.03 | $173.05 | $173.00 |
| Purchase #2 | $110.85 | 9.309% | $121.169 | $121.17 | $121.15 | $121.20 |
| Purchase #3 | $16.45 | 7.440% | $17.6739 | $17.67 | $17.65 | $17.70 |
| Purchase #4 | $15.45 | 7.148% | $16.5544 | $16.55 | $16.55 | $16.60 |
| Purchase #5 | $19.36 | 9.478% | $21.1949 | $21.19 | $21.20 | $21.20 |
| Purchase #6 | $135.47 | 8.236% | $146.6273 | $146.63 | $146.65 | $146.60 |
| Purchase #7 | $232.40 | 8.478% | $252.1029 | $252.10 | $252.10 | $252.10 |
| 7 purchase totals = | $689.23 | $748.3523 | $748.34 | $748.35 | $748.40 | |