| 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 | $15.77 | 13.394% | $17.8822 | $17.88 | $17.90 | $17.90 |
| Purchase #2 | $119.68 | 11.615% | $133.5808 | $133.58 | $133.60 | $133.60 |
| Purchase #3 | $225.38 | 5.231% | $237.1696 | $237.17 | $237.15 | $237.20 |
| Purchase #4 | $104.80 | 10.407% | $115.7065 | $115.71 | $115.70 | $115.70 |
| Purchase #5 | $121.27 | 13.274% | $137.3674 | $137.37 | $137.35 | $137.40 |
| Purchase #6 | $135.65 | 12.190% | $152.1857 | $152.19 | $152.20 | $152.20 |
| Purchase #7 | $112.25 | 4.481% | $117.2799 | $117.28 | $117.30 | $117.30 |
| 7 purchase totals = | $834.80 | $911.1721 | $911.18 | $911.20 | $911.30 | |