| 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 | $14.69 | 7.154% | $15.7409 | $15.74 | $15.75 | $15.70 |
| Purchase #2 | $160.66 | 7.781% | $173.161 | $173.16 | $173.15 | $173.20 |
| Purchase #3 | $163.65 | 12.787% | $184.5759 | $184.58 | $184.60 | $184.60 |
| Purchase #4 | $157.35 | 5.314% | $165.7116 | $165.71 | $165.70 | $165.70 |
| Purchase #5 | $133.41 | 7.207% | $143.0249 | $143.02 | $143.00 | $143.00 |
| Purchase #6 | $65.94 | 12.793% | $74.3757 | $74.38 | $74.40 | $74.40 |
| Purchase #7 | $53.82 | 3.841% | $55.8872 | $55.89 | $55.90 | $55.90 |
| 7 purchase totals = | $749.52 | $812.4772 | $812.48 | $812.50 | $812.50 | |