| 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 | $206.34 | 7.678% | $222.1828 | $222.18 | $222.20 | $222.20 |
| Purchase #2 | $189.49 | 11.218% | $210.747 | $210.75 | $210.75 | $210.70 |
| Purchase #3 | $5.88 | 11.581% | $6.561 | $6.56 | $6.55 | $6.60 |
| Purchase #4 | $245.56 | 5.505% | $259.0781 | $259.08 | $259.10 | $259.10 |
| Purchase #5 | $102.28 | 7.130% | $109.5726 | $109.57 | $109.55 | $109.60 |
| Purchase #6 | $45.90 | 8.330% | $49.7235 | $49.72 | $49.70 | $49.70 |
| Purchase #7 | $151.85 | 7.616% | $163.4149 | $163.41 | $163.40 | $163.40 |
| 7 purchase totals = | $947.30 | $1,021.2799 | $1,021.27 | $1,021.25 | $1,021.30 | |