| 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 | $105.74 | 4.345% | $110.3344 | $110.33 | $110.35 | $110.30 |
| Purchase #2 | $11.34 | 7.339% | $12.1722 | $12.17 | $12.15 | $12.20 |
| Purchase #3 | $238.53 | 6.231% | $253.3928 | $253.39 | $253.40 | $253.40 |
| Purchase #4 | $169.35 | 8.500% | $183.7448 | $183.74 | $183.75 | $183.70 |
| Purchase #5 | $51.57 | 9.410% | $56.4227 | $56.42 | $56.40 | $56.40 |
| Purchase #6 | $133.78 | 8.471% | $145.1125 | $145.11 | $145.10 | $145.10 |
| Purchase #7 | $88.37 | 8.266% | $95.6747 | $95.67 | $95.65 | $95.70 |
| 7 purchase totals = | $798.68 | $856.8541 | $856.83 | $856.80 | $856.80 | |