| 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 | $39.83 | 3.865% | $41.3694 | $41.37 | $41.35 | $41.40 |
| Purchase #2 | $75.70 | 5.275% | $79.6932 | $79.69 | $79.70 | $79.70 |
| Purchase #3 | $122.43 | 12.143% | $137.2967 | $137.30 | $137.30 | $137.30 |
| Purchase #4 | $67.68 | 7.833% | $72.9814 | $72.98 | $73.00 | $73.00 |
| Purchase #5 | $214.98 | 13.410% | $243.8088 | $243.81 | $243.80 | $243.80 |
| Purchase #6 | $175.41 | 7.834% | $189.1516 | $189.15 | $189.15 | $189.20 |
| Purchase #7 | $26.26 | 4.450% | $27.4286 | $27.43 | $27.45 | $27.40 |
| 7 purchase totals = | $722.29 | $791.7297 | $791.73 | $791.75 | $791.80 | |