| 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 | $72.67 | 8.434% | $78.799 | $78.80 | $78.80 | $78.80 |
| Purchase #2 | $117.71 | 6.765% | $125.6731 | $125.67 | $125.65 | $125.70 |
| Purchase #3 | $39.26 | 13.215% | $44.4482 | $44.45 | $44.45 | $44.40 |
| Purchase #4 | $228.49 | 7.362% | $245.3114 | $245.31 | $245.30 | $245.30 |
| Purchase #5 | $40.45 | 4.845% | $42.4098 | $42.41 | $42.40 | $42.40 |
| Purchase #6 | $15.53 | 12.572% | $17.4824 | $17.48 | $17.50 | $17.50 |
| Purchase #7 | $188.43 | 3.749% | $195.4942 | $195.49 | $195.50 | $195.50 |
| 7 purchase totals = | $702.54 | $749.6181 | $749.61 | $749.60 | $749.60 | |