| 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 | $155.79 | 9.307% | $170.2894 | $170.29 | $170.30 | $170.30 |
| Purchase #2 | $113.66 | 6.692% | $121.2661 | $121.27 | $121.25 | $121.30 |
| Purchase #3 | $67.56 | 6.541% | $71.9791 | $71.98 | $72.00 | $72.00 |
| Purchase #4 | $18.90 | 10.269% | $20.8408 | $20.84 | $20.85 | $20.80 |
| Purchase #5 | $137.95 | 4.251% | $143.8143 | $143.81 | $143.80 | $143.80 |
| Purchase #6 | $155.89 | 12.733% | $175.7395 | $175.74 | $175.75 | $175.70 |
| Purchase #7 | $45.65 | 9.309% | $49.8996 | $49.90 | $49.90 | $49.90 |
| 7 purchase totals = | $695.40 | $753.8288 | $753.83 | $753.85 | $753.80 | |