| 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 | $239.50 | 10.420% | $264.4559 | $264.46 | $264.45 | $264.50 |
| Purchase #2 | $235.99 | 7.327% | $253.281 | $253.28 | $253.30 | $253.30 |
| Purchase #3 | $185.98 | 5.255% | $195.7532 | $195.75 | $195.75 | $195.80 |
| Purchase #4 | $26.32 | 12.584% | $29.6321 | $29.63 | $29.65 | $29.60 |
| Purchase #5 | $174.71 | 3.114% | $180.1505 | $180.15 | $180.15 | $180.20 |
| Purchase #6 | $138.95 | 3.375% | $143.6396 | $143.64 | $143.65 | $143.60 |
| Purchase #7 | $49.33 | 11.684% | $55.0937 | $55.09 | $55.10 | $55.10 |
| 7 purchase totals = | $1,050.78 | $1,122.0060 | $1,122.00 | $1,122.05 | $1,122.10 | |