| 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 | $55.94 | 7.474% | $60.121 | $60.12 | $60.10 | $60.10 |
| Purchase #2 | $130.53 | 10.500% | $144.2357 | $144.24 | $144.25 | $144.20 |
| Purchase #3 | $175.83 | 9.521% | $192.5708 | $192.57 | $192.55 | $192.60 |
| Purchase #4 | $240.70 | 11.642% | $268.7223 | $268.72 | $268.70 | $268.70 |
| Purchase #5 | $15.44 | 4.442% | $16.1258 | $16.13 | $16.15 | $16.10 |
| Purchase #6 | $143.91 | 13.476% | $163.3033 | $163.30 | $163.30 | $163.30 |
| Purchase #7 | $111.34 | 13.292% | $126.1393 | $126.14 | $126.15 | $126.10 |
| 7 purchase totals = | $873.69 | $971.2182 | $971.22 | $971.20 | $971.10 | |