| 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 | $186.51 | 3.534% | $193.1013 | $193.10 | $193.10 | $193.10 |
| Purchase #2 | $15.63 | 3.323% | $16.1494 | $16.15 | $16.15 | $16.10 |
| Purchase #3 | $103.37 | 10.345% | $114.0636 | $114.06 | $114.05 | $114.10 |
| Purchase #4 | $237.48 | 11.244% | $264.1823 | $264.18 | $264.20 | $264.20 |
| Purchase #5 | $40.45 | 13.191% | $45.7858 | $45.79 | $45.80 | $45.80 |
| Purchase #6 | $87.56 | 7.157% | $93.8267 | $93.83 | $93.85 | $93.80 |
| Purchase #7 | $209.74 | 13.160% | $237.3418 | $237.34 | $237.35 | $237.30 |
| 7 purchase totals = | $880.74 | $964.4509 | $964.45 | $964.50 | $964.40 | |