| 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 | $25.92 | 11.216% | $28.8272 | $28.83 | $28.85 | $28.80 |
| Purchase #2 | $55.55 | 4.662% | $58.1397 | $58.14 | $58.15 | $58.10 |
| Purchase #3 | $122.74 | 8.800% | $133.5411 | $133.54 | $133.55 | $133.50 |
| Purchase #4 | $50.99 | 13.642% | $57.9461 | $57.95 | $57.95 | $57.90 |
| Purchase #5 | $5.59 | 13.198% | $6.3278 | $6.33 | $6.35 | $6.30 |
| Purchase #6 | $117.81 | 6.869% | $125.9024 | $125.90 | $125.90 | $125.90 |
| Purchase #7 | $56.89 | 10.718% | $62.9875 | $62.99 | $63.00 | $63.00 |
| 7 purchase totals = | $435.49 | $473.6718 | $473.68 | $473.75 | $473.50 | |