| 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 | $213.97 | 5.436% | $225.6014 | $225.60 | $225.60 | $225.60 |
| Purchase #2 | $101.37 | 10.635% | $112.1507 | $112.15 | $112.15 | $112.20 |
| Purchase #3 | $124.48 | 10.354% | $137.3687 | $137.37 | $137.35 | $137.40 |
| Purchase #4 | $28.52 | 11.453% | $31.7864 | $31.79 | $31.80 | $31.80 |
| Purchase #5 | $168.27 | 5.596% | $177.6864 | $177.69 | $177.70 | $177.70 |
| Purchase #6 | $196.93 | 7.869% | $212.4264 | $212.43 | $212.45 | $212.40 |
| Purchase #7 | $65.57 | 12.171% | $73.5505 | $73.55 | $73.55 | $73.60 |
| 7 purchase totals = | $899.11 | $970.5705 | $970.58 | $970.60 | $970.70 | |