| 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 | $151.40 | 5.561% | $159.8194 | $159.82 | $159.80 | $159.80 |
| Purchase #2 | $167.63 | 12.652% | $188.8385 | $188.84 | $188.85 | $188.80 |
| Purchase #3 | $18.27 | 3.149% | $18.8453 | $18.85 | $18.85 | $18.80 |
| Purchase #4 | $27.62 | 7.391% | $29.6614 | $29.66 | $29.65 | $29.70 |
| Purchase #5 | $87.71 | 10.317% | $96.759 | $96.76 | $96.75 | $96.80 |
| Purchase #6 | $136.28 | 6.369% | $144.9597 | $144.96 | $144.95 | $145.00 |
| Purchase #7 | $163.51 | 3.656% | $169.4879 | $169.49 | $169.50 | $169.50 |
| 7 purchase totals = | $752.42 | $808.3712 | $808.38 | $808.35 | $808.40 | |