| 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 | $33.91 | 7.203% | $36.3525 | $36.35 | $36.35 | $36.40 |
| Purchase #2 | $43.25 | 11.240% | $48.1113 | $48.11 | $48.10 | $48.10 |
| Purchase #3 | $169.36 | 7.194% | $181.5438 | $181.54 | $181.55 | $181.50 |
| Purchase #4 | $128.68 | 12.258% | $144.4536 | $144.45 | $144.45 | $144.50 |
| Purchase #5 | $16.65 | 12.831% | $18.7864 | $18.79 | $18.80 | $18.80 |
| Purchase #6 | $150.26 | 13.574% | $170.6563 | $170.66 | $170.65 | $170.70 |
| Purchase #7 | $174.51 | 9.844% | $191.6888 | $191.69 | $191.70 | $191.70 |
| 7 purchase totals = | $716.62 | $791.5927 | $791.59 | $791.60 | $791.70 | |