| 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 | $97.54 | 8.171% | $105.51 | $105.51 | $105.50 | $105.50 |
| Purchase #2 | $100.76 | 7.199% | $108.0137 | $108.01 | $108.00 | $108.00 |
| Purchase #3 | $107.57 | 12.786% | $121.3239 | $121.32 | $121.30 | $121.30 |
| Purchase #4 | $20.64 | 7.235% | $22.1333 | $22.13 | $22.15 | $22.10 |
| Purchase #5 | $233.28 | 8.626% | $253.4027 | $253.40 | $253.40 | $253.40 |
| Purchase #6 | $69.60 | 6.663% | $74.2374 | $74.24 | $74.25 | $74.20 |
| Purchase #7 | $133.32 | 11.358% | $148.4625 | $148.46 | $148.45 | $148.50 |
| 7 purchase totals = | $762.71 | $833.0835 | $833.07 | $833.05 | $833.00 | |