| 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 | $180.97 | 8.819% | $196.9297 | $196.93 | $196.95 | $196.90 |
| Purchase #2 | $136.27 | 9.374% | $149.0439 | $149.04 | $149.05 | $149.00 |
| Purchase #3 | $67.47 | 13.389% | $76.5036 | $76.50 | $76.50 | $76.50 |
| Purchase #4 | $221.77 | 3.495% | $229.5209 | $229.52 | $229.50 | $229.50 |
| Purchase #5 | $74.51 | 4.455% | $77.8294 | $77.83 | $77.85 | $77.80 |
| Purchase #6 | $21.45 | 13.498% | $24.3453 | $24.35 | $24.35 | $24.30 |
| Purchase #7 | $224.26 | 6.409% | $238.6328 | $238.63 | $238.65 | $238.60 |
| 7 purchase totals = | $926.70 | $992.8056 | $992.80 | $992.85 | $992.60 | |