| 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 | $101.80 | 8.544% | $110.4978 | $110.50 | $110.50 | $110.50 |
| Purchase #2 | $19.86 | 6.152% | $21.0818 | $21.08 | $21.10 | $21.10 |
| Purchase #3 | $42.33 | 7.574% | $45.5361 | $45.54 | $45.55 | $45.50 |
| Purchase #4 | $210.35 | 10.194% | $231.7931 | $231.79 | $231.80 | $231.80 |
| Purchase #5 | $250.80 | 3.686% | $260.0445 | $260.04 | $260.05 | $260.00 |
| Purchase #6 | $12.47 | 10.763% | $13.8121 | $13.81 | $13.80 | $13.80 |
| Purchase #7 | $155.42 | 6.852% | $166.0694 | $166.07 | $166.05 | $166.10 |
| 7 purchase totals = | $793.03 | $848.8348 | $848.83 | $848.85 | $848.80 | |