| 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 | $108.86 | 7.420% | $116.9374 | $116.94 | $116.95 | $116.90 |
| Purchase #2 | $105.53 | 4.224% | $109.9876 | $109.99 | $110.00 | $110.00 |
| Purchase #3 | $126.28 | 12.703% | $142.3213 | $142.32 | $142.30 | $142.30 |
| Purchase #4 | $23.65 | 8.329% | $25.6198 | $25.62 | $25.60 | $25.60 |
| Purchase #5 | $175.69 | 7.251% | $188.4293 | $188.43 | $188.45 | $188.40 |
| Purchase #6 | $111.53 | 11.667% | $124.5422 | $124.54 | $124.55 | $124.50 |
| Purchase #7 | $174.36 | 9.772% | $191.3985 | $191.40 | $191.40 | $191.40 |
| 7 purchase totals = | $825.90 | $899.2361 | $899.24 | $899.25 | $899.10 | |