| 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 | $20.54 | 8.594% | $22.3052 | $22.31 | $22.30 | $22.30 |
| Purchase #2 | $111.60 | 3.842% | $115.8877 | $115.89 | $115.90 | $115.90 |
| Purchase #3 | $114.82 | 3.753% | $119.1292 | $119.13 | $119.15 | $119.10 |
| Purchase #4 | $225.88 | 8.569% | $245.2357 | $245.24 | $245.25 | $245.20 |
| Purchase #5 | $69.40 | 10.503% | $76.6891 | $76.69 | $76.70 | $76.70 |
| Purchase #6 | $44.55 | 4.330% | $46.479 | $46.48 | $46.50 | $46.50 |
| Purchase #7 | $44.46 | 4.561% | $46.4878 | $46.49 | $46.50 | $46.50 |
| 7 purchase totals = | $631.25 | $672.2137 | $672.23 | $672.30 | $672.20 | |