| 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 | $26.47 | 6.432% | $28.1726 | $28.17 | $28.15 | $28.20 |
| Purchase #2 | $59.44 | 12.137% | $66.6542 | $66.65 | $66.65 | $66.70 |
| Purchase #3 | $15.59 | 6.682% | $16.6317 | $16.63 | $16.65 | $16.60 |
| Purchase #4 | $27.79 | 9.698% | $30.4851 | $30.49 | $30.50 | $30.50 |
| Purchase #5 | $159.61 | 13.374% | $180.9562 | $180.96 | $180.95 | $181.00 |
| Purchase #6 | $143.59 | 12.819% | $161.9968 | $162.00 | $162.00 | $162.00 |
| Purchase #7 | $87.87 | 7.207% | $94.2028 | $94.20 | $94.20 | $94.20 |
| 7 purchase totals = | $520.36 | $579.0994 | $579.10 | $579.10 | $579.20 | |