| 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 | $99.86 | 13.545% | $113.386 | $113.39 | $113.40 | $113.40 |
| Purchase #2 | $182.47 | 6.291% | $193.9492 | $193.95 | $193.95 | $193.90 |
| Purchase #3 | $193.69 | 3.703% | $200.8623 | $200.86 | $200.85 | $200.90 |
| Purchase #4 | $184.98 | 12.329% | $207.7862 | $207.79 | $207.80 | $207.80 |
| Purchase #5 | $101.36 | 11.596% | $113.1137 | $113.11 | $113.10 | $113.10 |
| Purchase #6 | $5.86 | 8.551% | $6.3611 | $6.36 | $6.35 | $6.40 |
| Purchase #7 | $100.42 | 9.359% | $109.8183 | $109.82 | $109.80 | $109.80 |
| 7 purchase totals = | $868.64 | $945.2768 | $945.28 | $945.25 | $945.30 | |