| 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 | $63.48 | 13.602% | $72.1145 | $72.11 | $72.10 | $72.10 |
| Purchase #2 | $138.83 | 7.368% | $149.059 | $149.06 | $149.05 | $149.10 |
| Purchase #3 | $143.68 | 4.128% | $149.6111 | $149.61 | $149.60 | $149.60 |
| Purchase #4 | $22.32 | 6.533% | $23.7782 | $23.78 | $23.80 | $23.80 |
| Purchase #5 | $134.55 | 13.848% | $153.1825 | $153.18 | $153.20 | $153.20 |
| Purchase #6 | $72.57 | 13.197% | $82.1471 | $82.15 | $82.15 | $82.10 |
| Purchase #7 | $61.36 | 12.161% | $68.822 | $68.82 | $68.80 | $68.80 |
| 7 purchase totals = | $636.79 | $698.7144 | $698.71 | $698.70 | $698.70 | |