| 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 | $93.36 | 8.423% | $101.2237 | $101.22 | $101.20 | $101.20 |
| Purchase #2 | $45.35 | 10.356% | $50.0464 | $50.05 | $50.05 | $50.00 |
| Purchase #3 | $94.79 | 13.258% | $107.3573 | $107.36 | $107.35 | $107.40 |
| Purchase #4 | $41.89 | 7.265% | $44.9333 | $44.93 | $44.95 | $44.90 |
| Purchase #5 | $44.50 | 8.323% | $48.2037 | $48.20 | $48.20 | $48.20 |
| Purchase #6 | $32.57 | 3.617% | $33.7481 | $33.75 | $33.75 | $33.70 |
| Purchase #7 | $199.49 | 4.180% | $207.8287 | $207.83 | $207.85 | $207.80 |
| 7 purchase totals = | $551.95 | $593.3412 | $593.34 | $593.35 | $593.20 | |