| 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 | $164.39 | 5.585% | $173.5712 | $173.57 | $173.55 | $173.60 |
| Purchase #2 | $19.73 | 8.411% | $21.3895 | $21.39 | $21.40 | $21.40 |
| Purchase #3 | $218.26 | 9.161% | $238.2548 | $238.25 | $238.25 | $238.30 |
| Purchase #4 | $77.80 | 12.116% | $87.2262 | $87.23 | $87.25 | $87.20 |
| Purchase #5 | $204.61 | 6.105% | $217.1014 | $217.10 | $217.10 | $217.10 |
| Purchase #6 | $15.87 | 13.872% | $18.0715 | $18.07 | $18.05 | $18.10 |
| Purchase #7 | $7.41 | 4.110% | $7.7146 | $7.71 | $7.70 | $7.70 |
| 7 purchase totals = | $708.07 | $763.3292 | $763.32 | $763.30 | $763.40 | |