| 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 | $19.29 | 6.214% | $20.4887 | $20.49 | $20.50 | $20.50 |
| Purchase #2 | $218.84 | 7.790% | $235.8876 | $235.89 | $235.90 | $235.90 |
| Purchase #3 | $41.47 | 7.329% | $44.5093 | $44.51 | $44.50 | $44.50 |
| Purchase #4 | $185.75 | 11.816% | $207.6982 | $207.70 | $207.70 | $207.70 |
| Purchase #5 | $74.29 | 9.650% | $81.459 | $81.46 | $81.45 | $81.50 |
| Purchase #6 | $182.74 | 10.470% | $201.8729 | $201.87 | $201.85 | $201.90 |
| Purchase #7 | $89.53 | 6.235% | $95.1122 | $95.11 | $95.10 | $95.10 |
| 7 purchase totals = | $811.91 | $887.0279 | $887.03 | $887.00 | $887.10 | |