| 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 | $71.66 | 12.513% | $80.6268 | $80.63 | $80.65 | $80.60 |
| Purchase #2 | $240.35 | 9.551% | $263.3058 | $263.31 | $263.30 | $263.30 |
| Purchase #3 | $247.28 | 3.816% | $256.7162 | $256.72 | $256.70 | $256.70 |
| Purchase #4 | $166.28 | 7.541% | $178.8192 | $178.82 | $178.80 | $178.80 |
| Purchase #5 | $51.42 | 13.451% | $58.3365 | $58.34 | $58.35 | $58.30 |
| Purchase #6 | $35.69 | 13.604% | $40.5453 | $40.55 | $40.55 | $40.50 |
| Purchase #7 | $109.58 | 10.563% | $121.1549 | $121.15 | $121.15 | $121.20 |
| 7 purchase totals = | $922.26 | $999.5047 | $999.52 | $999.50 | $999.40 | |