| 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 | $42.75 | 7.456% | $45.9374 | $45.94 | $45.95 | $45.90 |
| Purchase #2 | $207.73 | 8.418% | $225.2167 | $225.22 | $225.20 | $225.20 |
| Purchase #3 | $191.98 | 6.610% | $204.6699 | $204.67 | $204.65 | $204.70 |
| Purchase #4 | $146.41 | 12.190% | $164.2574 | $164.26 | $164.25 | $164.30 |
| Purchase #5 | $85.41 | 9.437% | $93.4701 | $93.47 | $93.45 | $93.50 |
| Purchase #6 | $6.93 | 6.644% | $7.3904 | $7.39 | $7.40 | $7.40 |
| Purchase #7 | $10.52 | 3.788% | $10.9185 | $10.92 | $10.90 | $10.90 |
| 7 purchase totals = | $691.73 | $751.8604 | $751.87 | $751.80 | $751.90 | |