| 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 | $173.73 | 8.851% | $189.1068 | $189.11 | $189.10 | $189.10 |
| Purchase #2 | $81.92 | 7.456% | $88.028 | $88.03 | $88.05 | $88.00 |
| Purchase #3 | $54.72 | 11.745% | $61.1469 | $61.15 | $61.15 | $61.10 |
| Purchase #4 | $7.53 | 8.159% | $8.1444 | $8.14 | $8.15 | $8.10 |
| Purchase #5 | $69.69 | 8.758% | $75.7935 | $75.79 | $75.80 | $75.80 |
| Purchase #6 | $243.39 | 9.853% | $267.3712 | $267.37 | $267.35 | $267.40 |
| Purchase #7 | $132.60 | 13.808% | $150.9094 | $150.91 | $150.90 | $150.90 |
| 7 purchase totals = | $763.58 | $840.5002 | $840.50 | $840.50 | $840.40 | |