| 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 | $38.29 | 7.404% | $41.125 | $41.13 | $41.15 | $41.10 |
| Purchase #2 | $233.65 | 4.831% | $244.9376 | $244.94 | $244.95 | $244.90 |
| Purchase #3 | $160.66 | 4.696% | $168.2046 | $168.20 | $168.20 | $168.20 |
| Purchase #4 | $23.92 | 5.672% | $25.2767 | $25.28 | $25.30 | $25.30 |
| Purchase #5 | $50.86 | 13.122% | $57.5338 | $57.53 | $57.55 | $57.50 |
| Purchase #6 | $110.97 | 4.874% | $116.3787 | $116.38 | $116.40 | $116.40 |
| Purchase #7 | $10.84 | 10.123% | $11.9373 | $11.94 | $11.95 | $11.90 |
| 7 purchase totals = | $629.19 | $665.3937 | $665.40 | $665.50 | $665.30 | |