| 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 | $165.43 | 3.280% | $170.8561 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $148.31 | 13.516% | $168.3556 | $168.36 | $168.35 | $168.40 |
| Purchase #3 | $235.89 | 6.834% | $252.0107 | $252.01 | $252.00 | $252.00 |
| Purchase #4 | $87.98 | 4.631% | $92.0544 | $92.05 | $92.05 | $92.10 |
| Purchase #5 | $41.92 | 8.561% | $45.5088 | $45.51 | $45.50 | $45.50 |
| Purchase #6 | $197.25 | 4.603% | $206.3294 | $206.33 | $206.35 | $206.30 |
| Purchase #7 | $56.69 | 11.561% | $63.2439 | $63.24 | $63.25 | $63.20 |
| 7 purchase totals = | $933.47 | $998.3589 | $998.36 | $998.35 | $998.40 | |