| 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 | $13.34 | 7.804% | $14.3811 | $14.38 | $14.40 | $14.40 |
| Purchase #2 | $31.85 | 13.290% | $36.0829 | $36.08 | $36.10 | $36.10 |
| Purchase #3 | $198.54 | 5.183% | $208.8303 | $208.83 | $208.85 | $208.80 |
| Purchase #4 | $59.85 | 6.722% | $63.8731 | $63.87 | $63.85 | $63.90 |
| Purchase #5 | $109.60 | 5.319% | $115.4296 | $115.43 | $115.45 | $115.40 |
| Purchase #6 | $21.56 | 13.668% | $24.5068 | $24.51 | $24.50 | $24.50 |
| Purchase #7 | $104.32 | 13.609% | $118.5169 | $118.52 | $118.50 | $118.50 |
| 7 purchase totals = | $539.06 | $581.6207 | $581.62 | $581.65 | $581.60 | |