| 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 | $8.64 | 8.646% | $9.387 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $61.65 | 7.867% | $66.5 | $66.50 | $66.50 | $66.50 |
| Purchase #3 | $102.91 | 5.443% | $108.5114 | $108.51 | $108.50 | $108.50 |
| Purchase #4 | $150.64 | 13.377% | $170.7911 | $170.79 | $170.80 | $170.80 |
| Purchase #5 | $156.56 | 5.334% | $164.9109 | $164.91 | $164.90 | $164.90 |
| Purchase #6 | $19.64 | 3.853% | $20.3967 | $20.40 | $20.40 | $20.40 |
| Purchase #7 | $64.65 | 13.359% | $73.2866 | $73.29 | $73.30 | $73.30 |
| 7 purchase totals = | $564.69 | $613.7837 | $613.79 | $613.80 | $613.80 | |