| 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 | $186.78 | 4.283% | $194.7798 | $194.78 | $194.80 | $194.80 |
| Purchase #2 | $158.88 | 7.153% | $170.2447 | $170.24 | $170.25 | $170.20 |
| Purchase #3 | $219.84 | 10.728% | $243.4244 | $243.42 | $243.40 | $243.40 |
| Purchase #4 | $88.61 | 9.619% | $97.1334 | $97.13 | $97.15 | $97.10 |
| Purchase #5 | $224.76 | 3.277% | $232.1254 | $232.13 | $232.15 | $232.10 |
| Purchase #6 | $240.42 | 7.321% | $258.0211 | $258.02 | $258.00 | $258.00 |
| Purchase #7 | $155.88 | 3.226% | $160.9087 | $160.91 | $160.90 | $160.90 |
| 7 purchase totals = | $1,275.17 | $1,356.6375 | $1,356.63 | $1,356.65 | $1,356.50 | |