| 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 | $102.59 | 7.497% | $110.2812 | $110.28 | $110.30 | $110.30 |
| Purchase #2 | $112.33 | 10.728% | $124.3808 | $124.38 | $124.40 | $124.40 |
| Purchase #3 | $222.75 | 11.392% | $248.1257 | $248.13 | $248.15 | $248.10 |
| Purchase #4 | $53.99 | 9.486% | $59.1115 | $59.11 | $59.10 | $59.10 |
| Purchase #5 | $70.52 | 8.241% | $76.3316 | $76.33 | $76.35 | $76.30 |
| Purchase #6 | $22.96 | 10.465% | $25.3628 | $25.36 | $25.35 | $25.40 |
| Purchase #7 | $240.55 | 11.849% | $269.0528 | $269.05 | $269.05 | $269.10 |
| 7 purchase totals = | $825.69 | $912.6464 | $912.64 | $912.70 | $912.70 | |