| 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 | $19.87 | 6.746% | $21.2104 | $21.21 | $21.20 | $21.20 |
| Purchase #2 | $200.79 | 8.215% | $217.2849 | $217.28 | $217.30 | $217.30 |
| Purchase #3 | $195.49 | 9.678% | $214.4095 | $214.41 | $214.40 | $214.40 |
| Purchase #4 | $49.48 | 10.107% | $54.4809 | $54.48 | $54.50 | $54.50 |
| Purchase #5 | $64.73 | 7.656% | $69.6857 | $69.69 | $69.70 | $69.70 |
| Purchase #6 | $104.56 | 12.461% | $117.5892 | $117.59 | $117.60 | $117.60 |
| Purchase #7 | $174.79 | 11.869% | $195.5358 | $195.54 | $195.55 | $195.50 |
| 7 purchase totals = | $809.71 | $890.1964 | $890.20 | $890.25 | $890.20 | |