| 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 | $16.59 | 3.640% | $17.1939 | $17.19 | $17.20 | $17.20 |
| Purchase #2 | $213.79 | 3.819% | $221.9546 | $221.95 | $221.95 | $222.00 |
| Purchase #3 | $250.29 | 8.659% | $271.9626 | $271.96 | $271.95 | $272.00 |
| Purchase #4 | $19.38 | 12.705% | $21.8422 | $21.84 | $21.85 | $21.80 |
| Purchase #5 | $216.57 | 12.390% | $243.403 | $243.40 | $243.40 | $243.40 |
| Purchase #6 | $217.86 | 8.836% | $237.1101 | $237.11 | $237.10 | $237.10 |
| Purchase #7 | $131.52 | 6.661% | $140.2805 | $140.28 | $140.30 | $140.30 |
| 7 purchase totals = | $1,066.00 | $1,153.7469 | $1,153.73 | $1,153.75 | $1,153.80 | |