| 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 | $12.93 | 13.364% | $14.658 | $14.66 | $14.65 | $14.70 |
| Purchase #2 | $196.45 | 8.121% | $212.4037 | $212.40 | $212.40 | $212.40 |
| Purchase #3 | $98.53 | 13.782% | $112.1094 | $112.11 | $112.10 | $112.10 |
| Purchase #4 | $166.79 | 8.228% | $180.5135 | $180.51 | $180.50 | $180.50 |
| Purchase #5 | $164.48 | 10.633% | $181.9692 | $181.97 | $181.95 | $182.00 |
| Purchase #6 | $75.94 | 11.771% | $84.8789 | $84.88 | $84.90 | $84.90 |
| Purchase #7 | $98.42 | 6.869% | $105.1805 | $105.18 | $105.20 | $105.20 |
| 7 purchase totals = | $813.54 | $891.7132 | $891.71 | $891.70 | $891.80 | |