| 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 | $9.89 | 6.318% | $10.5149 | $10.51 | $10.50 | $10.50 |
| Purchase #2 | $49.33 | 7.158% | $52.861 | $52.86 | $52.85 | $52.90 |
| Purchase #3 | $81.37 | 7.256% | $87.2742 | $87.27 | $87.25 | $87.30 |
| Purchase #4 | $109.25 | 8.803% | $118.8673 | $118.87 | $118.85 | $118.90 |
| Purchase #5 | $131.69 | 6.735% | $140.5593 | $140.56 | $140.55 | $140.60 |
| Purchase #6 | $207.45 | 13.323% | $235.0886 | $235.09 | $235.10 | $235.10 |
| Purchase #7 | $173.61 | 3.510% | $179.7037 | $179.70 | $179.70 | $179.70 |
| 7 purchase totals = | $762.59 | $824.8690 | $824.86 | $824.80 | $825.00 | |