| 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 | $80.37 | 9.750% | $88.2061 | $88.21 | $88.20 | $88.20 |
| Purchase #2 | $133.76 | 13.646% | $152.0129 | $152.01 | $152.00 | $152.00 |
| Purchase #3 | $158.87 | 10.507% | $175.5625 | $175.56 | $175.55 | $175.60 |
| Purchase #4 | $52.92 | 13.822% | $60.2346 | $60.23 | $60.25 | $60.20 |
| Purchase #5 | $34.34 | 7.478% | $36.9079 | $36.91 | $36.90 | $36.90 |
| Purchase #6 | $182.27 | 13.551% | $206.9694 | $206.97 | $206.95 | $207.00 |
| Purchase #7 | $137.82 | 9.174% | $150.4636 | $150.46 | $150.45 | $150.50 |
| 7 purchase totals = | $780.35 | $870.3570 | $870.35 | $870.30 | $870.40 | |