| 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 | $235.38 | 9.383% | $257.4657 | $257.47 | $257.45 | $257.50 |
| Purchase #2 | $166.29 | 7.460% | $178.6952 | $178.70 | $178.70 | $178.70 |
| Purchase #3 | $159.52 | 10.129% | $175.6778 | $175.68 | $175.70 | $175.70 |
| Purchase #4 | $166.41 | 8.419% | $180.4201 | $180.42 | $180.40 | $180.40 |
| Purchase #5 | $62.97 | 10.756% | $69.7431 | $69.74 | $69.75 | $69.70 |
| Purchase #6 | $15.80 | 8.308% | $17.1127 | $17.11 | $17.10 | $17.10 |
| Purchase #7 | $47.70 | 7.285% | $51.1749 | $51.17 | $51.15 | $51.20 |
| 7 purchase totals = | $854.07 | $930.2895 | $930.29 | $930.25 | $930.30 | |