| 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 | $169.90 | 10.627% | $187.9553 | $187.96 | $187.95 | $188.00 |
| Purchase #2 | $219.33 | 6.642% | $233.8979 | $233.90 | $233.90 | $233.90 |
| Purchase #3 | $227.62 | 13.253% | $257.7865 | $257.79 | $257.80 | $257.80 |
| Purchase #4 | $51.25 | 13.260% | $58.0458 | $58.05 | $58.05 | $58.00 |
| Purchase #5 | $187.50 | 5.601% | $198.0019 | $198.00 | $198.00 | $198.00 |
| Purchase #6 | $118.99 | 7.709% | $128.1629 | $128.16 | $128.15 | $128.20 |
| Purchase #7 | $208.29 | 3.787% | $216.1779 | $216.18 | $216.20 | $216.20 |
| 7 purchase totals = | $1,182.88 | $1,280.0282 | $1,280.04 | $1,280.05 | $1,280.10 | |