| 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 | $157.80 | 7.764% | $170.0516 | $170.05 | $170.05 | $170.10 |
| Purchase #2 | $72.79 | 8.154% | $78.7253 | $78.73 | $78.75 | $78.70 |
| Purchase #3 | $227.91 | 8.627% | $247.5718 | $247.57 | $247.55 | $247.60 |
| Purchase #4 | $136.49 | 5.167% | $143.5424 | $143.54 | $143.55 | $143.50 |
| Purchase #5 | $34.72 | 10.189% | $38.2576 | $38.26 | $38.25 | $38.30 |
| Purchase #6 | $147.71 | 13.761% | $168.0364 | $168.04 | $168.05 | $168.00 |
| Purchase #7 | $6.77 | 10.521% | $7.4823 | $7.48 | $7.50 | $7.50 |
| 7 purchase totals = | $784.19 | $853.6674 | $853.67 | $853.70 | $853.70 | |