| 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 | $15.70 | 4.336% | $16.3808 | $16.38 | $16.40 | $16.40 |
| Purchase #2 | $128.25 | 7.439% | $137.7905 | $137.79 | $137.80 | $137.80 |
| Purchase #3 | $120.71 | 5.471% | $127.314 | $127.31 | $127.30 | $127.30 |
| Purchase #4 | $38.49 | 5.847% | $40.7405 | $40.74 | $40.75 | $40.70 |
| Purchase #5 | $228.66 | 10.846% | $253.4605 | $253.46 | $253.45 | $253.50 |
| Purchase #6 | $58.71 | 4.154% | $61.1488 | $61.15 | $61.15 | $61.10 |
| Purchase #7 | $101.60 | 5.223% | $106.9066 | $106.91 | $106.90 | $106.90 |
| 7 purchase totals = | $692.12 | $743.7417 | $743.74 | $743.75 | $743.70 | |