| 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 | $209.92 | 8.330% | $227.4063 | $227.41 | $227.40 | $227.40 |
| Purchase #2 | $192.94 | 11.215% | $214.5782 | $214.58 | $214.60 | $214.60 |
| Purchase #3 | $41.31 | 7.420% | $44.3752 | $44.38 | $44.40 | $44.40 |
| Purchase #4 | $11.31 | 5.262% | $11.9051 | $11.91 | $11.90 | $11.90 |
| Purchase #5 | $33.97 | 6.381% | $36.1376 | $36.14 | $36.15 | $36.10 |
| Purchase #6 | $75.30 | 5.708% | $79.5981 | $79.60 | $79.60 | $79.60 |
| Purchase #7 | $53.92 | 9.686% | $59.1427 | $59.14 | $59.15 | $59.10 |
| 7 purchase totals = | $618.67 | $673.1432 | $673.16 | $673.20 | $673.10 | |