| 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 | $7.92 | 13.691% | $9.0043 | $9.00 | $9.00 | $9.00 |
| Purchase #2 | $177.90 | 12.854% | $200.7673 | $200.77 | $200.75 | $200.80 |
| Purchase #3 | $50.89 | 6.615% | $54.2564 | $54.26 | $54.25 | $54.30 |
| Purchase #4 | $126.62 | 9.867% | $139.1136 | $139.11 | $139.10 | $139.10 |
| Purchase #5 | $143.41 | 7.201% | $153.737 | $153.74 | $153.75 | $153.70 |
| Purchase #6 | $101.84 | 8.665% | $110.6644 | $110.66 | $110.65 | $110.70 |
| Purchase #7 | $40.48 | 8.344% | $43.8577 | $43.86 | $43.85 | $43.90 |
| 7 purchase totals = | $649.06 | $711.4007 | $711.40 | $711.35 | $711.50 | |