| 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 | $18.54 | 13.618% | $21.0648 | $21.06 | $21.05 | $21.10 |
| Purchase #2 | $129.38 | 8.331% | $140.1586 | $140.16 | $140.15 | $140.20 |
| Purchase #3 | $59.75 | 8.346% | $64.7367 | $64.74 | $64.75 | $64.70 |
| Purchase #4 | $195.41 | 9.742% | $214.4468 | $214.45 | $214.45 | $214.40 |
| Purchase #5 | $118.50 | 3.412% | $122.5432 | $122.54 | $122.55 | $122.50 |
| Purchase #6 | $148.66 | 4.607% | $155.5088 | $155.51 | $155.50 | $155.50 |
| Purchase #7 | $197.93 | 5.531% | $208.8775 | $208.88 | $208.90 | $208.90 |
| 7 purchase totals = | $868.17 | $927.3364 | $927.34 | $927.35 | $927.30 | |