| 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 | $192.85 | 9.180% | $210.5536 | $210.55 | $210.55 | $210.60 |
| Purchase #2 | $134.45 | 5.220% | $141.4683 | $141.47 | $141.45 | $141.50 |
| Purchase #3 | $13.48 | 8.552% | $14.6328 | $14.63 | $14.65 | $14.60 |
| Purchase #4 | $49.74 | 12.425% | $55.9202 | $55.92 | $55.90 | $55.90 |
| Purchase #5 | $50.61 | 12.338% | $56.8543 | $56.85 | $56.85 | $56.90 |
| Purchase #6 | $15.51 | 11.634% | $17.3144 | $17.31 | $17.30 | $17.30 |
| Purchase #7 | $174.89 | 8.842% | $190.3538 | $190.35 | $190.35 | $190.40 |
| 7 purchase totals = | $631.53 | $687.0974 | $687.08 | $687.05 | $687.20 | |