| 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 | $109.88 | 11.783% | $122.8272 | $122.83 | $122.85 | $122.80 |
| Purchase #2 | $11.83 | 11.228% | $13.1583 | $13.16 | $13.15 | $13.20 |
| Purchase #3 | $12.74 | 11.849% | $14.2496 | $14.25 | $14.25 | $14.20 |
| Purchase #4 | $214.44 | 11.363% | $238.8068 | $238.81 | $238.80 | $238.80 |
| Purchase #5 | $115.55 | 4.714% | $120.997 | $121.00 | $121.00 | $121.00 |
| Purchase #6 | $130.97 | 7.558% | $140.8687 | $140.87 | $140.85 | $140.90 |
| Purchase #7 | $42.59 | 13.523% | $48.3494 | $48.35 | $48.35 | $48.30 |
| 7 purchase totals = | $638.00 | $699.2570 | $699.27 | $699.25 | $699.20 | |