| 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 | $213.27 | 7.373% | $228.9944 | $228.99 | $229.00 | $229.00 |
| Purchase #2 | $80.51 | 10.138% | $88.6721 | $88.67 | $88.65 | $88.70 |
| Purchase #3 | $174.77 | 5.742% | $184.8053 | $184.81 | $184.80 | $184.80 |
| Purchase #4 | $13.56 | 10.782% | $15.022 | $15.02 | $15.00 | $15.00 |
| Purchase #5 | $191.42 | 11.264% | $212.9815 | $212.98 | $213.00 | $213.00 |
| Purchase #6 | $74.51 | 6.496% | $79.3502 | $79.35 | $79.35 | $79.40 |
| Purchase #7 | $70.90 | 10.323% | $78.219 | $78.22 | $78.20 | $78.20 |
| 7 purchase totals = | $818.94 | $888.0445 | $888.04 | $888.00 | $888.10 | |