| 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 | $172.40 | 12.395% | $193.769 | $193.77 | $193.75 | $193.80 |
| Purchase #2 | $136.43 | 9.618% | $149.5518 | $149.55 | $149.55 | $149.60 |
| Purchase #3 | $10.60 | 13.355% | $12.0156 | $12.02 | $12.00 | $12.00 |
| Purchase #4 | $58.77 | 11.422% | $65.4827 | $65.48 | $65.50 | $65.50 |
| Purchase #5 | $59.47 | 9.531% | $65.1381 | $65.14 | $65.15 | $65.10 |
| Purchase #6 | $18.62 | 11.628% | $20.7851 | $20.79 | $20.80 | $20.80 |
| Purchase #7 | $120.88 | 10.818% | $133.9568 | $133.96 | $133.95 | $134.00 |
| 7 purchase totals = | $577.17 | $640.6991 | $640.71 | $640.70 | $640.80 | |