| 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 | $45.98 | 4.629% | $48.1084 | $48.11 | $48.10 | $48.10 |
| Purchase #2 | $21.78 | 3.377% | $22.5155 | $22.52 | $22.50 | $22.50 |
| Purchase #3 | $104.64 | 11.872% | $117.0629 | $117.06 | $117.05 | $117.10 |
| Purchase #4 | $213.67 | 6.802% | $228.2038 | $228.20 | $228.20 | $228.20 |
| Purchase #5 | $180.61 | 9.369% | $197.5314 | $197.53 | $197.55 | $197.50 |
| Purchase #6 | $134.35 | 6.503% | $143.0868 | $143.09 | $143.10 | $143.10 |
| Purchase #7 | $49.31 | 13.289% | $55.8628 | $55.86 | $55.85 | $55.90 |
| 7 purchase totals = | $750.34 | $812.3716 | $812.37 | $812.35 | $812.40 | |