| 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 | $98.69 | 9.683% | $108.2462 | $108.25 | $108.25 | $108.20 |
| Purchase #2 | $174.95 | 3.361% | $180.8301 | $180.83 | $180.85 | $180.80 |
| Purchase #3 | $98.52 | 10.195% | $108.5641 | $108.56 | $108.55 | $108.60 |
| Purchase #4 | $75.63 | 9.314% | $82.6742 | $82.67 | $82.65 | $82.70 |
| Purchase #5 | $141.74 | 4.826% | $148.5804 | $148.58 | $148.60 | $148.60 |
| Purchase #6 | $149.84 | 5.707% | $158.3914 | $158.39 | $158.40 | $158.40 |
| Purchase #7 | $167.31 | 12.820% | $188.7591 | $188.76 | $188.75 | $188.80 |
| 7 purchase totals = | $906.68 | $976.0455 | $976.04 | $976.05 | $976.10 | |