| 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 | $98.48 | 4.424% | $102.8368 | $102.84 | $102.85 | $102.80 |
| Purchase #2 | $90.58 | 3.359% | $93.6226 | $93.62 | $93.60 | $93.60 |
| Purchase #3 | $81.69 | 9.229% | $89.2292 | $89.23 | $89.25 | $89.20 |
| Purchase #4 | $94.29 | 8.816% | $102.6026 | $102.60 | $102.60 | $102.60 |
| Purchase #5 | $194.57 | 11.551% | $217.0448 | $217.04 | $217.05 | $217.00 |
| Purchase #6 | $219.52 | 3.433% | $227.0561 | $227.06 | $227.05 | $227.10 |
| Purchase #7 | $79.57 | 7.575% | $85.5974 | $85.60 | $85.60 | $85.60 |
| 7 purchase totals = | $858.70 | $917.9895 | $917.99 | $918.00 | $917.90 | |