| 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 | $79.57 | 4.504% | $83.1538 | $83.15 | $83.15 | $83.20 |
| Purchase #2 | $22.55 | 11.532% | $25.1505 | $25.15 | $25.15 | $25.20 |
| Purchase #3 | $21.77 | 4.242% | $22.6935 | $22.69 | $22.70 | $22.70 |
| Purchase #4 | $26.86 | 11.513% | $29.9524 | $29.95 | $29.95 | $30.00 |
| Purchase #5 | $6.31 | 6.145% | $6.6977 | $6.70 | $6.70 | $6.70 |
| Purchase #6 | $158.58 | 9.421% | $173.5198 | $173.52 | $173.50 | $173.50 |
| Purchase #7 | $147.89 | 4.205% | $154.1088 | $154.11 | $154.10 | $154.10 |
| 7 purchase totals = | $463.53 | $495.2765 | $495.27 | $495.25 | $495.40 | |