| 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 | $42.47 | 6.842% | $45.3758 | $45.38 | $45.40 | $45.40 |
| Purchase #2 | $57.82 | 11.207% | $64.2999 | $64.30 | $64.30 | $64.30 |
| Purchase #3 | $9.84 | 7.767% | $10.6043 | $10.60 | $10.60 | $10.60 |
| Purchase #4 | $76.26 | 4.689% | $79.8358 | $79.84 | $79.85 | $79.80 |
| Purchase #5 | $44.68 | 3.556% | $46.2688 | $46.27 | $46.25 | $46.30 |
| Purchase #6 | $97.45 | 10.307% | $107.4942 | $107.49 | $107.50 | $107.50 |
| Purchase #7 | $30.90 | 7.529% | $33.2265 | $33.23 | $33.25 | $33.20 |
| 7 purchase totals = | $359.42 | $387.1053 | $387.11 | $387.15 | $387.10 | |