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 | $19.72 | 6.377% | $20.9775 | $20.98 | $21.00 | $21.00 |
Purchase #2 | $70.67 | 7.310% | $75.836 | $75.84 | $75.85 | $75.80 |
Purchase #3 | $130.93 | 6.304% | $139.1838 | $139.18 | $139.20 | $139.20 |
Purchase #4 | $70.79 | 5.343% | $74.5723 | $74.57 | $74.55 | $74.60 |
Purchase #5 | $174.30 | 9.292% | $190.496 | $190.50 | $190.50 | $190.50 |
Purchase #6 | $112.49 | 5.833% | $119.0515 | $119.05 | $119.05 | $119.10 |
Purchase #7 | $207.68 | 6.462% | $221.1003 | $221.10 | $221.10 | $221.10 |
7 purchase totals = | $786.58 | $841.2174 | $841.22 | $841.25 | $841.30 |