| 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 | $101.96 | 7.368% | $109.4724 | $109.47 | $109.45 | $109.50 |
| Purchase #2 | $106.27 | 3.179% | $109.6483 | $109.65 | $109.65 | $109.60 |
| Purchase #3 | $143.72 | 9.849% | $157.875 | $157.88 | $157.90 | $157.90 |
| Purchase #4 | $89.80 | 8.230% | $97.1905 | $97.19 | $97.20 | $97.20 |
| Purchase #5 | $204.55 | 10.640% | $226.3141 | $226.31 | $226.30 | $226.30 |
| Purchase #6 | $241.86 | 9.754% | $265.451 | $265.45 | $265.45 | $265.50 |
| Purchase #7 | $217.41 | 8.139% | $235.105 | $235.11 | $235.10 | $235.10 |
| 7 purchase totals = | $1,105.57 | $1,201.0563 | $1,201.06 | $1,201.05 | $1,201.10 | |