| 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 | $220.74 | 3.346% | $228.126 | $228.13 | $228.15 | $228.10 |
| Purchase #2 | $53.80 | 8.655% | $58.4564 | $58.46 | $58.45 | $58.50 |
| Purchase #3 | $249.56 | 9.426% | $273.0835 | $273.08 | $273.10 | $273.10 |
| Purchase #4 | $143.38 | 4.803% | $150.2665 | $150.27 | $150.25 | $150.30 |
| Purchase #5 | $185.95 | 5.765% | $196.67 | $196.67 | $196.65 | $196.70 |
| Purchase #6 | $69.29 | 10.267% | $76.404 | $76.40 | $76.40 | $76.40 |
| Purchase #7 | $9.71 | 4.192% | $10.117 | $10.12 | $10.10 | $10.10 |
| 7 purchase totals = | $932.43 | $993.1234 | $993.13 | $993.10 | $993.20 | |