| 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 | $150.51 | 7.423% | $161.6824 | $161.68 | $161.70 | $161.70 |
| Purchase #2 | $88.48 | 5.380% | $93.2402 | $93.24 | $93.25 | $93.20 |
| Purchase #3 | $146.80 | 7.769% | $158.2049 | $158.20 | $158.20 | $158.20 |
| Purchase #4 | $152.56 | 13.560% | $173.2471 | $173.25 | $173.25 | $173.20 |
| Purchase #5 | $176.51 | 6.685% | $188.3097 | $188.31 | $188.30 | $188.30 |
| Purchase #6 | $6.82 | 11.716% | $7.619 | $7.62 | $7.60 | $7.60 |
| Purchase #7 | $79.88 | 10.671% | $88.404 | $88.40 | $88.40 | $88.40 |
| 7 purchase totals = | $801.56 | $870.7073 | $870.70 | $870.70 | $870.60 | |