| 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 | $198.36 | 9.415% | $217.0356 | $217.04 | $217.05 | $217.00 |
| Purchase #2 | $28.82 | 11.580% | $32.1574 | $32.16 | $32.15 | $32.20 |
| Purchase #3 | $160.92 | 9.684% | $176.5035 | $176.50 | $176.50 | $176.50 |
| Purchase #4 | $27.33 | 5.574% | $28.8534 | $28.85 | $28.85 | $28.90 |
| Purchase #5 | $88.69 | 12.466% | $99.7461 | $99.75 | $99.75 | $99.70 |
| Purchase #6 | $129.99 | 8.234% | $140.6934 | $140.69 | $140.70 | $140.70 |
| Purchase #7 | $134.30 | 5.576% | $141.7886 | $141.79 | $141.80 | $141.80 |
| 7 purchase totals = | $768.41 | $836.7780 | $836.78 | $836.80 | $836.80 | |