| 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 | $154.82 | 6.291% | $164.5597 | $164.56 | $164.55 | $164.60 |
| Purchase #2 | $20.68 | 10.683% | $22.8892 | $22.89 | $22.90 | $22.90 |
| Purchase #3 | $144.89 | 8.738% | $157.5505 | $157.55 | $157.55 | $157.60 |
| Purchase #4 | $104.37 | 6.257% | $110.9004 | $110.90 | $110.90 | $110.90 |
| Purchase #5 | $109.67 | 9.488% | $120.0755 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $8.38 | 5.355% | $8.8287 | $8.83 | $8.85 | $8.80 |
| Purchase #7 | $229.35 | 9.227% | $250.5121 | $250.51 | $250.50 | $250.50 |
| 7 purchase totals = | $772.16 | $835.3161 | $835.32 | $835.35 | $835.40 | |