| 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 | $19.67 | 5.660% | $20.7833 | $20.78 | $20.80 | $20.80 |
| Purchase #2 | $73.33 | 4.113% | $76.3461 | $76.35 | $76.35 | $76.30 |
| Purchase #3 | $244.34 | 8.775% | $265.7808 | $265.78 | $265.80 | $265.80 |
| Purchase #4 | $224.30 | 7.756% | $241.6967 | $241.70 | $241.70 | $241.70 |
| Purchase #5 | $133.27 | 4.341% | $139.0553 | $139.06 | $139.05 | $139.10 |
| Purchase #6 | $78.72 | 9.703% | $86.3582 | $86.36 | $86.35 | $86.40 |
| Purchase #7 | $151.92 | 4.188% | $158.2824 | $158.28 | $158.30 | $158.30 |
| 7 purchase totals = | $925.55 | $988.3028 | $988.31 | $988.35 | $988.40 | |