| 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 | $156.83 | 10.859% | $173.8602 | $173.86 | $173.85 | $173.90 |
| Purchase #2 | $63.36 | 7.369% | $68.029 | $68.03 | $68.05 | $68.00 |
| Purchase #3 | $133.71 | 6.696% | $142.6632 | $142.66 | $142.65 | $142.70 |
| Purchase #4 | $99.79 | 6.355% | $106.1317 | $106.13 | $106.15 | $106.10 |
| Purchase #5 | $177.55 | 8.564% | $192.7554 | $192.76 | $192.75 | $192.80 |
| Purchase #6 | $12.45 | 11.636% | $13.8987 | $13.90 | $13.90 | $13.90 |
| Purchase #7 | $103.99 | 12.296% | $116.7766 | $116.78 | $116.80 | $116.80 |
| 7 purchase totals = | $747.68 | $814.1148 | $814.12 | $814.15 | $814.20 | |