| 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 | $28.79 | 9.252% | $31.4537 | $31.45 | $31.45 | $31.50 |
| Purchase #2 | $45.64 | 13.147% | $51.6403 | $51.64 | $51.65 | $51.60 |
| Purchase #3 | $214.41 | 9.857% | $235.5444 | $235.54 | $235.55 | $235.50 |
| Purchase #4 | $56.83 | 5.315% | $59.8505 | $59.85 | $59.85 | $59.90 |
| Purchase #5 | $110.47 | 5.706% | $116.7734 | $116.77 | $116.75 | $116.80 |
| Purchase #6 | $91.62 | 9.134% | $99.9886 | $99.99 | $100.00 | $100.00 |
| Purchase #7 | $151.64 | 6.328% | $161.2358 | $161.24 | $161.25 | $161.20 |
| 7 purchase totals = | $699.40 | $756.4867 | $756.48 | $756.50 | $756.50 | |