| 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 | $217.75 | 5.331% | $229.3583 | $229.36 | $229.35 | $229.40 |
| Purchase #2 | $91.29 | 10.540% | $100.912 | $100.91 | $100.90 | $100.90 |
| Purchase #3 | $13.78 | 8.581% | $14.9625 | $14.96 | $14.95 | $15.00 |
| Purchase #4 | $107.97 | 6.528% | $115.0183 | $115.02 | $115.00 | $115.00 |
| Purchase #5 | $97.99 | 10.315% | $108.0977 | $108.10 | $108.10 | $108.10 |
| Purchase #6 | $98.89 | 7.591% | $106.3967 | $106.40 | $106.40 | $106.40 |
| Purchase #7 | $148.93 | 7.307% | $159.8123 | $159.81 | $159.80 | $159.80 |
| 7 purchase totals = | $776.60 | $834.5578 | $834.56 | $834.50 | $834.60 | |