| 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 | $20.65 | 13.251% | $23.3863 | $23.39 | $23.40 | $23.40 |
| Purchase #2 | $238.95 | 7.561% | $257.017 | $257.02 | $257.00 | $257.00 |
| Purchase #3 | $92.35 | 12.460% | $103.8568 | $103.86 | $103.85 | $103.90 |
| Purchase #4 | $124.93 | 8.858% | $135.9963 | $136.00 | $136.00 | $136.00 |
| Purchase #5 | $151.32 | 12.565% | $170.3334 | $170.33 | $170.35 | $170.30 |
| Purchase #6 | $169.44 | 8.814% | $184.3744 | $184.37 | $184.35 | $184.40 |
| Purchase #7 | $10.66 | 7.148% | $11.422 | $11.42 | $11.40 | $11.40 |
| 7 purchase totals = | $808.30 | $886.3862 | $886.39 | $886.35 | $886.40 | |