| 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 | $25.66 | 12.133% | $28.7733 | $28.77 | $28.75 | $28.80 |
| Purchase #2 | $191.74 | 12.242% | $215.2128 | $215.21 | $215.20 | $215.20 |
| Purchase #3 | $219.33 | 6.579% | $233.7597 | $233.76 | $233.75 | $233.80 |
| Purchase #4 | $7.31 | 4.518% | $7.6403 | $7.64 | $7.65 | $7.60 |
| Purchase #5 | $42.30 | 10.608% | $46.7872 | $46.79 | $46.80 | $46.80 |
| Purchase #6 | $185.62 | 11.293% | $206.5821 | $206.58 | $206.60 | $206.60 |
| Purchase #7 | $204.53 | 12.208% | $229.499 | $229.50 | $229.50 | $229.50 |
| 7 purchase totals = | $876.49 | $968.2544 | $968.25 | $968.25 | $968.30 | |