| 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 | $74.93 | 4.538% | $78.3303 | $78.33 | $78.35 | $78.30 |
| Purchase #2 | $130.75 | 13.242% | $148.0639 | $148.06 | $148.05 | $148.10 |
| Purchase #3 | $216.52 | 6.352% | $230.2734 | $230.27 | $230.25 | $230.30 |
| Purchase #4 | $84.25 | 3.218% | $86.9612 | $86.96 | $86.95 | $87.00 |
| Purchase #5 | $14.40 | 11.443% | $16.0478 | $16.05 | $16.05 | $16.00 |
| Purchase #6 | $62.61 | 3.114% | $64.5597 | $64.56 | $64.55 | $64.60 |
| Purchase #7 | $36.78 | 7.118% | $39.398 | $39.40 | $39.40 | $39.40 |
| 7 purchase totals = | $620.24 | $663.6343 | $663.63 | $663.60 | $663.70 | |