| 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 | $25.58 | 8.524% | $27.7604 | $27.76 | $27.75 | $27.80 |
| Purchase #2 | $9.47 | 9.170% | $10.3384 | $10.34 | $10.35 | $10.30 |
| Purchase #3 | $227.30 | 10.611% | $251.4188 | $251.42 | $251.40 | $251.40 |
| Purchase #4 | $160.31 | 3.140% | $165.3437 | $165.34 | $165.35 | $165.30 |
| Purchase #5 | $175.26 | 13.518% | $198.9516 | $198.95 | $198.95 | $199.00 |
| Purchase #6 | $111.79 | 3.724% | $115.9531 | $115.95 | $115.95 | $116.00 |
| Purchase #7 | $83.36 | 9.578% | $91.3442 | $91.34 | $91.35 | $91.30 |
| 7 purchase totals = | $793.07 | $861.1102 | $861.10 | $861.10 | $861.10 | |