| 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 | $94.60 | 6.134% | $100.4028 | $100.40 | $100.40 | $100.40 |
| Purchase #2 | $58.95 | 5.261% | $62.0514 | $62.05 | $62.05 | $62.10 |
| Purchase #3 | $146.77 | 8.665% | $159.4876 | $159.49 | $159.50 | $159.50 |
| Purchase #4 | $249.88 | 8.568% | $271.2897 | $271.29 | $271.30 | $271.30 |
| Purchase #5 | $236.54 | 4.345% | $246.8177 | $246.82 | $246.80 | $246.80 |
| Purchase #6 | $139.70 | 8.574% | $151.6779 | $151.68 | $151.70 | $151.70 |
| Purchase #7 | $186.71 | 4.653% | $195.3976 | $195.40 | $195.40 | $195.40 |
| 7 purchase totals = | $1,113.15 | $1,187.1247 | $1,187.13 | $1,187.15 | $1,187.20 | |