| 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 | $169.58 | 3.445% | $175.422 | $175.42 | $175.40 | $175.40 |
| Purchase #2 | $196.56 | 4.859% | $206.1109 | $206.11 | $206.10 | $206.10 |
| Purchase #3 | $160.79 | 13.542% | $182.5642 | $182.56 | $182.55 | $182.60 |
| Purchase #4 | $24.30 | 8.245% | $26.3035 | $26.30 | $26.30 | $26.30 |
| Purchase #5 | $197.31 | 13.800% | $224.5388 | $224.54 | $224.55 | $224.50 |
| Purchase #6 | $9.51 | 4.548% | $9.9425 | $9.94 | $9.95 | $9.90 |
| Purchase #7 | $104.81 | 4.129% | $109.1376 | $109.14 | $109.15 | $109.10 |
| 7 purchase totals = | $862.86 | $934.0195 | $934.01 | $934.00 | $933.90 | |