| 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 | $22.88 | 12.375% | $25.7114 | $25.71 | $25.70 | $25.70 |
| Purchase #2 | $74.26 | 11.209% | $82.5838 | $82.58 | $82.60 | $82.60 |
| Purchase #3 | $94.94 | 12.765% | $107.0591 | $107.06 | $107.05 | $107.10 |
| Purchase #4 | $229.97 | 7.164% | $246.4451 | $246.45 | $246.45 | $246.40 |
| Purchase #5 | $68.28 | 8.421% | $74.0299 | $74.03 | $74.05 | $74.00 |
| Purchase #6 | $22.42 | 6.832% | $23.9517 | $23.95 | $23.95 | $24.00 |
| Purchase #7 | $110.88 | 7.859% | $119.5941 | $119.59 | $119.60 | $119.60 |
| 7 purchase totals = | $623.63 | $679.3751 | $679.37 | $679.40 | $679.40 | |