| 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 | $232.40 | 3.779% | $241.1824 | $241.18 | $241.20 | $241.20 |
| Purchase #2 | $45.98 | 9.761% | $50.4681 | $50.47 | $50.45 | $50.50 |
| Purchase #3 | $91.33 | 10.571% | $100.9845 | $100.98 | $101.00 | $101.00 |
| Purchase #4 | $19.35 | 9.147% | $21.1199 | $21.12 | $21.10 | $21.10 |
| Purchase #5 | $22.88 | 4.338% | $23.8725 | $23.87 | $23.85 | $23.90 |
| Purchase #6 | $39.74 | 11.162% | $44.1758 | $44.18 | $44.20 | $44.20 |
| Purchase #7 | $56.31 | 13.532% | $63.9299 | $63.93 | $63.95 | $63.90 |
| 7 purchase totals = | $507.99 | $545.7331 | $545.73 | $545.75 | $545.80 | |