| 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 | $29.70 | 6.601% | $31.6605 | $31.66 | $31.65 | $31.70 |
| Purchase #2 | $81.41 | 8.754% | $88.5366 | $88.54 | $88.55 | $88.50 |
| Purchase #3 | $129.83 | 4.329% | $135.4503 | $135.45 | $135.45 | $135.50 |
| Purchase #4 | $90.54 | 4.619% | $94.722 | $94.72 | $94.70 | $94.70 |
| Purchase #5 | $220.98 | 10.297% | $243.7343 | $243.73 | $243.75 | $243.70 |
| Purchase #6 | $132.48 | 8.326% | $143.5103 | $143.51 | $143.50 | $143.50 |
| Purchase #7 | $11.74 | 6.480% | $12.5008 | $12.50 | $12.50 | $12.50 |
| 7 purchase totals = | $696.68 | $750.1148 | $750.11 | $750.10 | $750.10 | |