| 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 | $189.76 | 10.354% | $209.4078 | $209.41 | $209.40 | $209.40 |
| Purchase #2 | $31.47 | 13.864% | $35.833 | $35.83 | $35.85 | $35.80 |
| Purchase #3 | $231.85 | 4.855% | $243.1063 | $243.11 | $243.10 | $243.10 |
| Purchase #4 | $73.89 | 7.398% | $79.3564 | $79.36 | $79.35 | $79.40 |
| Purchase #5 | $10.33 | 10.797% | $11.4453 | $11.45 | $11.45 | $11.40 |
| Purchase #6 | $179.94 | 12.344% | $202.1518 | $202.15 | $202.15 | $202.20 |
| Purchase #7 | $160.27 | 6.362% | $170.4664 | $170.47 | $170.45 | $170.50 |
| 7 purchase totals = | $877.51 | $951.7670 | $951.78 | $951.75 | $951.80 | |