| 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 | $158.89 | 4.384% | $165.8557 | $165.86 | $165.85 | $165.90 |
| Purchase #2 | $182.89 | 4.803% | $191.6742 | $191.67 | $191.65 | $191.70 |
| Purchase #3 | $6.63 | 13.227% | $7.507 | $7.51 | $7.50 | $7.50 |
| Purchase #4 | $116.99 | 3.564% | $121.1595 | $121.16 | $121.15 | $121.20 |
| Purchase #5 | $142.46 | 9.653% | $156.2117 | $156.21 | $156.20 | $156.20 |
| Purchase #6 | $73.46 | 3.711% | $76.1861 | $76.19 | $76.20 | $76.20 |
| Purchase #7 | $202.68 | 6.780% | $216.4217 | $216.42 | $216.40 | $216.40 |
| 7 purchase totals = | $884.00 | $935.0159 | $935.02 | $934.95 | $935.10 | |