| 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 | $9.61 | 9.240% | $10.498 | $10.50 | $10.50 | $10.50 |
| Purchase #2 | $219.51 | 4.509% | $229.4077 | $229.41 | $229.40 | $229.40 |
| Purchase #3 | $55.71 | 9.229% | $60.8515 | $60.85 | $60.85 | $60.90 |
| Purchase #4 | $85.52 | 7.327% | $91.7861 | $91.79 | $91.80 | $91.80 |
| Purchase #5 | $56.60 | 12.478% | $63.6625 | $63.66 | $63.65 | $63.70 |
| Purchase #6 | $99.49 | 9.599% | $109.04 | $109.04 | $109.05 | $109.00 |
| Purchase #7 | $45.67 | 5.439% | $48.154 | $48.15 | $48.15 | $48.20 |
| 7 purchase totals = | $572.11 | $613.3998 | $613.40 | $613.40 | $613.50 | |