| 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 | $106.50 | 9.650% | $116.7773 | $116.78 | $116.80 | $116.80 |
| Purchase #2 | $84.80 | 3.757% | $87.9859 | $87.99 | $88.00 | $88.00 |
| Purchase #3 | $33.27 | 9.408% | $36.4 | $36.40 | $36.40 | $36.40 |
| Purchase #4 | $13.27 | 13.544% | $15.0673 | $15.07 | $15.05 | $15.10 |
| Purchase #5 | $146.63 | 10.422% | $161.9118 | $161.91 | $161.90 | $161.90 |
| Purchase #6 | $72.96 | 9.219% | $79.6862 | $79.69 | $79.70 | $79.70 |
| Purchase #7 | $58.33 | 3.634% | $60.4497 | $60.45 | $60.45 | $60.40 |
| 7 purchase totals = | $515.76 | $558.2782 | $558.29 | $558.30 | $558.30 | |