| 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 | $95.64 | 12.336% | $107.4382 | $107.44 | $107.45 | $107.40 |
| Purchase #2 | $160.47 | 7.308% | $172.1971 | $172.20 | $172.20 | $172.20 |
| Purchase #3 | $6.91 | 4.469% | $7.2188 | $7.22 | $7.20 | $7.20 |
| Purchase #4 | $69.79 | 11.805% | $78.0287 | $78.03 | $78.05 | $78.00 |
| Purchase #5 | $210.95 | 8.857% | $229.6338 | $229.63 | $229.65 | $229.60 |
| Purchase #6 | $25.93 | 10.301% | $28.601 | $28.60 | $28.60 | $28.60 |
| Purchase #7 | $180.61 | 12.198% | $202.6408 | $202.64 | $202.65 | $202.60 |
| 7 purchase totals = | $750.30 | $825.7584 | $825.76 | $825.80 | $825.60 | |