| 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 | $10.93 | 13.538% | $12.4097 | $12.41 | $12.40 | $12.40 |
| Purchase #2 | $9.35 | 13.619% | $10.6234 | $10.62 | $10.60 | $10.60 |
| Purchase #3 | $233.90 | 12.513% | $263.1679 | $263.17 | $263.15 | $263.20 |
| Purchase #4 | $14.73 | 5.332% | $15.5154 | $15.52 | $15.50 | $15.50 |
| Purchase #5 | $233.58 | 4.568% | $244.2499 | $244.25 | $244.25 | $244.20 |
| Purchase #6 | $104.33 | 11.589% | $116.4208 | $116.42 | $116.40 | $116.40 |
| Purchase #7 | $204.51 | 12.478% | $230.0288 | $230.03 | $230.05 | $230.00 |
| 7 purchase totals = | $811.33 | $892.4159 | $892.42 | $892.35 | $892.30 | |