| 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 | $232.52 | 4.813% | $243.7112 | $243.71 | $243.70 | $243.70 |
| Purchase #2 | $11.31 | 6.365% | $12.0299 | $12.03 | $12.05 | $12.00 |
| Purchase #3 | $30.73 | 10.778% | $34.0421 | $34.04 | $34.05 | $34.00 |
| Purchase #4 | $121.84 | 13.447% | $138.2238 | $138.22 | $138.20 | $138.20 |
| Purchase #5 | $10.27 | 12.331% | $11.5364 | $11.54 | $11.55 | $11.50 |
| Purchase #6 | $103.79 | 5.175% | $109.1611 | $109.16 | $109.15 | $109.20 |
| Purchase #7 | $39.59 | 9.252% | $43.2529 | $43.25 | $43.25 | $43.30 |
| 7 purchase totals = | $550.05 | $591.9574 | $591.95 | $591.95 | $591.90 | |