| 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 | $102.85 | 6.645% | $109.6844 | $109.68 | $109.70 | $109.70 |
| Purchase #2 | $79.29 | 4.766% | $83.069 | $83.07 | $83.05 | $83.10 |
| Purchase #3 | $133.67 | 8.778% | $145.4036 | $145.40 | $145.40 | $145.40 |
| Purchase #4 | $12.26 | 3.402% | $12.6771 | $12.68 | $12.70 | $12.70 |
| Purchase #5 | $71.87 | 11.788% | $80.342 | $80.34 | $80.35 | $80.30 |
| Purchase #6 | $153.38 | 5.554% | $161.8987 | $161.90 | $161.90 | $161.90 |
| Purchase #7 | $111.43 | 4.360% | $116.2883 | $116.29 | $116.30 | $116.30 |
| 7 purchase totals = | $664.75 | $709.3631 | $709.36 | $709.40 | $709.40 | |