| 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 | $107.70 | 10.862% | $119.3984 | $119.40 | $119.40 | $119.40 |
| Purchase #2 | $12.79 | 8.233% | $13.843 | $13.84 | $13.85 | $13.80 |
| Purchase #3 | $104.45 | 11.292% | $116.2445 | $116.24 | $116.25 | $116.20 |
| Purchase #4 | $39.95 | 8.113% | $43.1911 | $43.19 | $43.20 | $43.20 |
| Purchase #5 | $173.96 | 13.382% | $197.2393 | $197.24 | $197.25 | $197.20 |
| Purchase #6 | $20.66 | 9.846% | $22.6942 | $22.69 | $22.70 | $22.70 |
| Purchase #7 | $203.62 | 10.182% | $224.3526 | $224.35 | $224.35 | $224.40 |
| 7 purchase totals = | $663.13 | $736.9631 | $736.95 | $737.00 | $736.90 | |