| 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 | $27.68 | 6.538% | $29.4897 | $29.49 | $29.50 | $29.50 |
| Purchase #2 | $56.53 | 5.760% | $59.7861 | $59.79 | $59.80 | $59.80 |
| Purchase #3 | $122.47 | 5.215% | $128.8568 | $128.86 | $128.85 | $128.90 |
| Purchase #4 | $119.66 | 7.198% | $128.2731 | $128.27 | $128.25 | $128.30 |
| Purchase #5 | $44.37 | 11.482% | $49.4646 | $49.46 | $49.45 | $49.50 |
| Purchase #6 | $23.80 | 4.533% | $24.8789 | $24.88 | $24.90 | $24.90 |
| Purchase #7 | $11.45 | 6.636% | $12.2098 | $12.21 | $12.20 | $12.20 |
| 7 purchase totals = | $405.96 | $432.9590 | $432.96 | $432.95 | $433.10 | |