| 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 | $132.44 | 12.785% | $149.3725 | $149.37 | $149.35 | $149.40 |
| Purchase #2 | $159.34 | 7.268% | $170.9208 | $170.92 | $170.90 | $170.90 |
| Purchase #3 | $11.65 | 12.373% | $13.0915 | $13.09 | $13.10 | $13.10 |
| Purchase #4 | $74.57 | 12.178% | $83.6511 | $83.65 | $83.65 | $83.70 |
| Purchase #5 | $160.29 | 13.255% | $181.5364 | $181.54 | $181.55 | $181.50 |
| Purchase #6 | $177.54 | 4.594% | $185.6962 | $185.70 | $185.70 | $185.70 |
| Purchase #7 | $94.89 | 4.507% | $99.1667 | $99.17 | $99.15 | $99.20 |
| 7 purchase totals = | $810.72 | $883.4352 | $883.44 | $883.40 | $883.50 | |