| 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 | $78.88 | 4.476% | $82.4107 | $82.41 | $82.40 | $82.40 |
| Purchase #2 | $120.67 | 11.266% | $134.2647 | $134.26 | $134.25 | $134.30 |
| Purchase #3 | $29.93 | 4.705% | $31.3382 | $31.34 | $31.35 | $31.30 |
| Purchase #4 | $115.51 | 3.289% | $119.3091 | $119.31 | $119.30 | $119.30 |
| Purchase #5 | $36.36 | 8.712% | $39.5277 | $39.53 | $39.55 | $39.50 |
| Purchase #6 | $229.82 | 9.813% | $252.3722 | $252.37 | $252.35 | $252.40 |
| Purchase #7 | $91.30 | 13.845% | $103.9405 | $103.94 | $103.95 | $103.90 |
| 7 purchase totals = | $702.47 | $763.1631 | $763.16 | $763.15 | $763.10 | |