| 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 | $34.84 | 4.415% | $36.3782 | $36.38 | $36.40 | $36.40 |
| Purchase #2 | $204.89 | 9.580% | $224.5185 | $224.52 | $224.50 | $224.50 |
| Purchase #3 | $234.69 | 10.537% | $259.4193 | $259.42 | $259.40 | $259.40 |
| Purchase #4 | $97.84 | 12.242% | $109.8176 | $109.82 | $109.80 | $109.80 |
| Purchase #5 | $226.46 | 11.104% | $251.6061 | $251.61 | $251.60 | $251.60 |
| Purchase #6 | $14.50 | 11.866% | $16.2206 | $16.22 | $16.20 | $16.20 |
| Purchase #7 | $22.33 | 8.447% | $24.2162 | $24.22 | $24.20 | $24.20 |
| 7 purchase totals = | $835.55 | $922.1765 | $922.19 | $922.10 | $922.10 | |