| 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 | $102.53 | 3.606% | $106.2272 | $106.23 | $106.25 | $106.20 |
| Purchase #2 | $174.58 | 11.124% | $194.0003 | $194.00 | $194.00 | $194.00 |
| Purchase #3 | $189.80 | 5.250% | $199.7645 | $199.76 | $199.75 | $199.80 |
| Purchase #4 | $142.77 | 11.366% | $158.9972 | $159.00 | $159.00 | $159.00 |
| Purchase #5 | $65.30 | 9.179% | $71.2939 | $71.29 | $71.30 | $71.30 |
| Purchase #6 | $123.80 | 6.791% | $132.2073 | $132.21 | $132.20 | $132.20 |
| Purchase #7 | $25.82 | 8.675% | $28.0599 | $28.06 | $28.05 | $28.10 |
| 7 purchase totals = | $824.60 | $890.5503 | $890.55 | $890.55 | $890.60 | |