| 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 | $109.52 | 10.729% | $121.2704 | $121.27 | $121.25 | $121.30 |
| Purchase #2 | $10.60 | 11.196% | $11.7868 | $11.79 | $11.80 | $11.80 |
| Purchase #3 | $43.26 | 9.619% | $47.4212 | $47.42 | $47.40 | $47.40 |
| Purchase #4 | $101.40 | 6.773% | $108.2678 | $108.27 | $108.25 | $108.30 |
| Purchase #5 | $210.34 | 8.281% | $227.7583 | $227.76 | $227.75 | $227.80 |
| Purchase #6 | $111.48 | 12.227% | $125.1107 | $125.11 | $125.10 | $125.10 |
| Purchase #7 | $41.53 | 12.140% | $46.5717 | $46.57 | $46.55 | $46.60 |
| 7 purchase totals = | $628.13 | $688.1869 | $688.19 | $688.10 | $688.30 | |