| 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 | $141.82 | 12.197% | $159.1178 | $159.12 | $159.10 | $159.10 |
| Purchase #2 | $214.90 | 7.552% | $231.1292 | $231.13 | $231.15 | $231.10 |
| Purchase #3 | $8.42 | 4.117% | $8.7667 | $8.77 | $8.75 | $8.80 |
| Purchase #4 | $205.72 | 13.240% | $232.9573 | $232.96 | $232.95 | $233.00 |
| Purchase #5 | $24.60 | 13.636% | $27.9545 | $27.95 | $27.95 | $28.00 |
| Purchase #6 | $27.59 | 7.214% | $29.5803 | $29.58 | $29.60 | $29.60 |
| Purchase #7 | $165.41 | 13.758% | $188.1671 | $188.17 | $188.15 | $188.20 |
| 7 purchase totals = | $788.46 | $877.6729 | $877.68 | $877.65 | $877.80 | |