| 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 | $229.39 | 6.640% | $244.6215 | $244.62 | $244.60 | $244.60 |
| Purchase #2 | $183.93 | 4.371% | $191.9696 | $191.97 | $191.95 | $192.00 |
| Purchase #3 | $46.44 | 9.676% | $50.9335 | $50.93 | $50.95 | $50.90 |
| Purchase #4 | $110.93 | 5.119% | $116.6085 | $116.61 | $116.60 | $116.60 |
| Purchase #5 | $157.58 | 3.335% | $162.8353 | $162.84 | $162.85 | $162.80 |
| Purchase #6 | $11.40 | 6.258% | $12.1134 | $12.11 | $12.10 | $12.10 |
| Purchase #7 | $37.50 | 13.104% | $42.414 | $42.41 | $42.40 | $42.40 |
| 7 purchase totals = | $777.17 | $821.4958 | $821.49 | $821.45 | $821.40 | |