| 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 | $70.34 | 3.440% | $72.7597 | $72.76 | $72.75 | $72.80 |
| Purchase #2 | $116.75 | 10.472% | $128.9761 | $128.98 | $129.00 | $129.00 |
| Purchase #3 | $192.96 | 8.400% | $209.1686 | $209.17 | $209.15 | $209.20 |
| Purchase #4 | $177.76 | 12.213% | $199.4698 | $199.47 | $199.45 | $199.50 |
| Purchase #5 | $25.36 | 13.516% | $28.7877 | $28.79 | $28.80 | $28.80 |
| Purchase #6 | $178.54 | 12.868% | $201.5145 | $201.51 | $201.50 | $201.50 |
| Purchase #7 | $25.62 | 9.543% | $28.0649 | $28.06 | $28.05 | $28.10 |
| 7 purchase totals = | $787.33 | $868.7413 | $868.74 | $868.70 | $868.90 | |