| 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 | $210.69 | 5.128% | $221.4942 | $221.49 | $221.50 | $221.50 |
| Purchase #2 | $66.65 | 12.833% | $75.2032 | $75.20 | $75.20 | $75.20 |
| Purchase #3 | $78.88 | 6.266% | $83.8226 | $83.82 | $83.80 | $83.80 |
| Purchase #4 | $202.50 | 10.215% | $223.1854 | $223.19 | $223.20 | $223.20 |
| Purchase #5 | $167.79 | 9.147% | $183.1378 | $183.14 | $183.15 | $183.10 |
| Purchase #6 | $47.65 | 8.831% | $51.858 | $51.86 | $51.85 | $51.90 |
| Purchase #7 | $132.77 | 6.382% | $141.2434 | $141.24 | $141.25 | $141.20 |
| 7 purchase totals = | $906.93 | $979.9446 | $979.94 | $979.95 | $979.90 | |