| 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 | $38.27 | 10.197% | $42.1724 | $42.17 | $42.15 | $42.20 |
| Purchase #2 | $144.47 | 3.333% | $149.2852 | $149.29 | $149.30 | $149.30 |
| Purchase #3 | $203.42 | 11.738% | $227.2974 | $227.30 | $227.30 | $227.30 |
| Purchase #4 | $214.57 | 10.283% | $236.6342 | $236.63 | $236.65 | $236.60 |
| Purchase #5 | $34.76 | 5.430% | $36.6475 | $36.65 | $36.65 | $36.60 |
| Purchase #6 | $17.53 | 9.811% | $19.2499 | $19.25 | $19.25 | $19.20 |
| Purchase #7 | $89.58 | 3.622% | $92.8246 | $92.82 | $92.80 | $92.80 |
| 7 purchase totals = | $742.60 | $804.1112 | $804.11 | $804.10 | $804.00 | |