| 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 | $20.93 | 8.357% | $22.6791 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $25.64 | 6.412% | $27.284 | $27.28 | $27.30 | $27.30 |
| Purchase #3 | $14.73 | 9.443% | $16.121 | $16.12 | $16.10 | $16.10 |
| Purchase #4 | $57.94 | 12.599% | $65.2399 | $65.24 | $65.25 | $65.20 |
| Purchase #5 | $234.91 | 10.341% | $259.202 | $259.20 | $259.20 | $259.20 |
| Purchase #6 | $247.68 | 7.260% | $265.6616 | $265.66 | $265.65 | $265.70 |
| Purchase #7 | $25.54 | 12.132% | $28.6385 | $28.64 | $28.65 | $28.60 |
| 7 purchase totals = | $627.37 | $684.8261 | $684.82 | $684.85 | $684.80 | |