| 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 | $12.68 | 5.350% | $13.3584 | $13.36 | $13.35 | $13.40 |
| Purchase #2 | $102.55 | 11.229% | $114.0653 | $114.07 | $114.05 | $114.10 |
| Purchase #3 | $67.32 | 7.684% | $72.4929 | $72.49 | $72.50 | $72.50 |
| Purchase #4 | $95.45 | 3.447% | $98.7402 | $98.74 | $98.75 | $98.70 |
| Purchase #5 | $40.29 | 11.404% | $44.8847 | $44.88 | $44.90 | $44.90 |
| Purchase #6 | $222.85 | 4.270% | $232.3657 | $232.37 | $232.35 | $232.40 |
| Purchase #7 | $107.44 | 10.860% | $119.108 | $119.11 | $119.10 | $119.10 |
| 7 purchase totals = | $648.58 | $695.0152 | $695.02 | $695.00 | $695.10 | |