| 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 | $81.96 | 3.385% | $84.7343 | $84.73 | $84.75 | $84.70 |
| Purchase #2 | $25.77 | 7.497% | $27.702 | $27.70 | $27.70 | $27.70 |
| Purchase #3 | $185.77 | 6.207% | $197.3007 | $197.30 | $197.30 | $197.30 |
| Purchase #4 | $223.79 | 6.548% | $238.4438 | $238.44 | $238.45 | $238.40 |
| Purchase #5 | $68.26 | 11.800% | $76.3147 | $76.31 | $76.30 | $76.30 |
| Purchase #6 | $207.96 | 7.773% | $224.1247 | $224.12 | $224.10 | $224.10 |
| Purchase #7 | $49.96 | 10.642% | $55.2767 | $55.28 | $55.30 | $55.30 |
| 7 purchase totals = | $843.47 | $903.8969 | $903.88 | $903.90 | $903.80 | |