| 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 | $34.29 | 12.659% | $38.6308 | $38.63 | $38.65 | $38.60 |
| Purchase #2 | $110.65 | 9.814% | $121.5092 | $121.51 | $121.50 | $121.50 |
| Purchase #3 | $157.64 | 4.282% | $164.3901 | $164.39 | $164.40 | $164.40 |
| Purchase #4 | $34.80 | 12.244% | $39.0609 | $39.06 | $39.05 | $39.10 |
| Purchase #5 | $12.89 | 4.829% | $13.5125 | $13.51 | $13.50 | $13.50 |
| Purchase #6 | $100.66 | 7.165% | $107.8723 | $107.87 | $107.85 | $107.90 |
| Purchase #7 | $154.46 | 6.134% | $163.9346 | $163.93 | $163.95 | $163.90 |
| 7 purchase totals = | $605.39 | $648.9104 | $648.90 | $648.90 | $648.90 | |