| 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 | $101.40 | 6.621% | $108.1137 | $108.11 | $108.10 | $108.10 |
| Purchase #2 | $89.27 | 13.163% | $101.0206 | $101.02 | $101.00 | $101.00 |
| Purchase #3 | $43.46 | 6.319% | $46.2062 | $46.21 | $46.20 | $46.20 |
| Purchase #4 | $227.98 | 3.807% | $236.6592 | $236.66 | $236.65 | $236.70 |
| Purchase #5 | $167.94 | 4.300% | $175.1614 | $175.16 | $175.15 | $175.20 |
| Purchase #6 | $135.60 | 12.683% | $152.7981 | $152.80 | $152.80 | $152.80 |
| Purchase #7 | $83.65 | 10.459% | $92.399 | $92.40 | $92.40 | $92.40 |
| 7 purchase totals = | $849.30 | $912.3582 | $912.36 | $912.30 | $912.40 | |