| 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 | $184.57 | 10.612% | $204.1566 | $204.16 | $204.15 | $204.20 |
| Purchase #2 | $126.49 | 4.598% | $132.306 | $132.31 | $132.30 | $132.30 |
| Purchase #3 | $46.44 | 7.753% | $50.0405 | $50.04 | $50.05 | $50.00 |
| Purchase #4 | $20.72 | 6.491% | $22.0649 | $22.06 | $22.05 | $22.10 |
| Purchase #5 | $183.68 | 12.823% | $207.2333 | $207.23 | $207.25 | $207.20 |
| Purchase #6 | $110.32 | 9.744% | $121.0696 | $121.07 | $121.05 | $121.10 |
| Purchase #7 | $201.25 | 4.262% | $209.8273 | $209.83 | $209.85 | $209.80 |
| 7 purchase totals = | $873.47 | $946.6982 | $946.70 | $946.70 | $946.70 | |