| 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 | $118.44 | 9.339% | $129.5011 | $129.50 | $129.50 | $129.50 |
| Purchase #2 | $148.87 | 10.548% | $164.5728 | $164.57 | $164.55 | $164.60 |
| Purchase #3 | $81.92 | 9.784% | $89.9351 | $89.94 | $89.95 | $89.90 |
| Purchase #4 | $8.82 | 7.107% | $9.4468 | $9.45 | $9.45 | $9.40 |
| Purchase #5 | $40.57 | 7.494% | $43.6103 | $43.61 | $43.60 | $43.60 |
| Purchase #6 | $235.26 | 10.689% | $260.4069 | $260.41 | $260.40 | $260.40 |
| Purchase #7 | $152.56 | 4.177% | $158.9324 | $158.93 | $158.95 | $158.90 |
| 7 purchase totals = | $786.44 | $856.4054 | $856.41 | $856.40 | $856.30 | |