| 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 | $207.87 | 6.667% | $221.7287 | $221.73 | $221.75 | $221.70 |
| Purchase #2 | $45.54 | 12.148% | $51.0722 | $51.07 | $51.05 | $51.10 |
| Purchase #3 | $137.30 | 10.323% | $151.4735 | $151.47 | $151.45 | $151.50 |
| Purchase #4 | $151.56 | 4.409% | $158.2423 | $158.24 | $158.25 | $158.20 |
| Purchase #5 | $73.79 | 4.753% | $77.2972 | $77.30 | $77.30 | $77.30 |
| Purchase #6 | $137.48 | 12.603% | $154.8066 | $154.81 | $154.80 | $154.80 |
| Purchase #7 | $156.64 | 13.717% | $178.1263 | $178.13 | $178.15 | $178.10 |
| 7 purchase totals = | $910.18 | $992.7468 | $992.75 | $992.75 | $992.70 | |