| 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 | $72.92 | 3.373% | $75.3796 | $75.38 | $75.40 | $75.40 |
| Purchase #2 | $222.66 | 9.758% | $244.3872 | $244.39 | $244.40 | $244.40 |
| Purchase #3 | $143.87 | 10.293% | $158.6785 | $158.68 | $158.70 | $158.70 |
| Purchase #4 | $22.70 | 9.593% | $24.8776 | $24.88 | $24.90 | $24.90 |
| Purchase #5 | $238.72 | 5.765% | $252.4822 | $252.48 | $252.50 | $252.50 |
| Purchase #6 | $120.48 | 10.509% | $133.1412 | $133.14 | $133.15 | $133.10 |
| Purchase #7 | $159.77 | 12.606% | $179.9106 | $179.91 | $179.90 | $179.90 |
| 7 purchase totals = | $981.12 | $1,068.8569 | $1,068.86 | $1,068.95 | $1,068.90 | |