| 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 | $15.67 | 8.705% | $17.0341 | $17.03 | $17.05 | $17.00 |
| Purchase #2 | $108.44 | 12.108% | $121.5699 | $121.57 | $121.55 | $121.60 |
| Purchase #3 | $20.36 | 9.597% | $22.3139 | $22.31 | $22.30 | $22.30 |
| Purchase #4 | $59.68 | 11.508% | $66.548 | $66.55 | $66.55 | $66.50 |
| Purchase #5 | $31.46 | 8.796% | $34.2272 | $34.23 | $34.25 | $34.20 |
| Purchase #6 | $83.27 | 6.632% | $88.7925 | $88.79 | $88.80 | $88.80 |
| Purchase #7 | $40.27 | 5.114% | $42.3294 | $42.33 | $42.35 | $42.30 |
| 7 purchase totals = | $359.15 | $392.8150 | $392.81 | $392.85 | $392.70 | |