| 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 | $105.90 | 4.481% | $110.6454 | $110.65 | $110.65 | $110.60 |
| Purchase #2 | $204.77 | 8.598% | $222.3761 | $222.38 | $222.40 | $222.40 |
| Purchase #3 | $104.53 | 8.625% | $113.5457 | $113.55 | $113.55 | $113.50 |
| Purchase #4 | $6.83 | 9.419% | $7.4733 | $7.47 | $7.45 | $7.50 |
| Purchase #5 | $111.88 | 8.688% | $121.6001 | $121.60 | $121.60 | $121.60 |
| Purchase #6 | $67.45 | 8.409% | $73.1219 | $73.12 | $73.10 | $73.10 |
| Purchase #7 | $102.50 | 9.421% | $112.1565 | $112.16 | $112.15 | $112.20 |
| 7 purchase totals = | $703.86 | $760.9190 | $760.93 | $760.90 | $760.90 | |