| 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 | $243.42 | 6.190% | $258.4877 | $258.49 | $258.50 | $258.50 |
| Purchase #2 | $33.84 | 6.324% | $35.98 | $35.98 | $36.00 | $36.00 |
| Purchase #3 | $220.71 | 10.609% | $244.1251 | $244.13 | $244.15 | $244.10 |
| Purchase #4 | $174.34 | 4.537% | $182.2498 | $182.25 | $182.25 | $182.20 |
| Purchase #5 | $93.52 | 12.487% | $105.1978 | $105.20 | $105.20 | $105.20 |
| Purchase #6 | $199.58 | 10.254% | $220.0449 | $220.04 | $220.05 | $220.00 |
| Purchase #7 | $87.46 | 6.436% | $93.0889 | $93.09 | $93.10 | $93.10 |
| 7 purchase totals = | $1,052.87 | $1,139.1742 | $1,139.18 | $1,139.25 | $1,139.10 | |