| 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 | $38.97 | 10.860% | $43.2021 | $43.20 | $43.20 | $43.20 |
| Purchase #2 | $130.31 | 11.104% | $144.7796 | $144.78 | $144.80 | $144.80 |
| Purchase #3 | $21.59 | 9.148% | $23.5651 | $23.57 | $23.55 | $23.60 |
| Purchase #4 | $16.41 | 8.746% | $17.8452 | $17.85 | $17.85 | $17.80 |
| Purchase #5 | $126.42 | 5.352% | $133.186 | $133.19 | $133.20 | $133.20 |
| Purchase #6 | $105.26 | 11.648% | $117.5207 | $117.52 | $117.50 | $117.50 |
| Purchase #7 | $59.57 | 4.671% | $62.3525 | $62.35 | $62.35 | $62.40 |
| 7 purchase totals = | $498.53 | $542.4512 | $542.46 | $542.45 | $542.50 | |