| 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 | $60.28 | 6.523% | $64.2121 | $64.21 | $64.20 | $64.20 |
| Purchase #2 | $73.33 | 6.767% | $78.2922 | $78.29 | $78.30 | $78.30 |
| Purchase #3 | $173.45 | 12.499% | $195.1295 | $195.13 | $195.15 | $195.10 |
| Purchase #4 | $149.52 | 12.447% | $168.1308 | $168.13 | $168.15 | $168.10 |
| Purchase #5 | $132.35 | 10.179% | $145.8219 | $145.82 | $145.80 | $145.80 |
| Purchase #6 | $125.30 | 4.391% | $130.8019 | $130.80 | $130.80 | $130.80 |
| Purchase #7 | $100.98 | 7.568% | $108.6222 | $108.62 | $108.60 | $108.60 |
| 7 purchase totals = | $815.21 | $891.0106 | $891.00 | $891.00 | $890.90 | |