| 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 | $48.56 | 13.327% | $55.0316 | $55.03 | $55.05 | $55.00 |
| Purchase #2 | $73.78 | 5.368% | $77.7405 | $77.74 | $77.75 | $77.70 |
| Purchase #3 | $47.50 | 9.524% | $52.0239 | $52.02 | $52.00 | $52.00 |
| Purchase #4 | $161.96 | 11.150% | $180.0185 | $180.02 | $180.00 | $180.00 |
| Purchase #5 | $180.32 | 9.197% | $196.904 | $196.90 | $196.90 | $196.90 |
| Purchase #6 | $203.66 | 10.443% | $224.9282 | $224.93 | $224.95 | $224.90 |
| Purchase #7 | $117.40 | 11.125% | $130.4608 | $130.46 | $130.45 | $130.50 |
| 7 purchase totals = | $833.18 | $917.1075 | $917.10 | $917.10 | $917.00 | |