| 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 | $53.31 | 7.319% | $57.2118 | $57.21 | $57.20 | $57.20 |
| Purchase #2 | $85.81 | 13.174% | $97.1146 | $97.11 | $97.10 | $97.10 |
| Purchase #3 | $18.32 | 12.743% | $20.6545 | $20.65 | $20.65 | $20.70 |
| Purchase #4 | $182.25 | 9.282% | $199.1664 | $199.17 | $199.15 | $199.20 |
| Purchase #5 | $25.51 | 10.522% | $28.1942 | $28.19 | $28.20 | $28.20 |
| Purchase #6 | $227.70 | 4.208% | $237.2816 | $237.28 | $237.30 | $237.30 |
| Purchase #7 | $65.91 | 13.720% | $74.9529 | $74.95 | $74.95 | $75.00 |
| 7 purchase totals = | $658.81 | $714.5760 | $714.56 | $714.55 | $714.70 | |