| 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 | $191.50 | 9.586% | $209.8572 | $209.86 | $209.85 | $209.90 |
| Purchase #2 | $145.76 | 11.867% | $163.0573 | $163.06 | $163.05 | $163.10 |
| Purchase #3 | $198.32 | 11.311% | $220.752 | $220.75 | $220.75 | $220.80 |
| Purchase #4 | $165.37 | 13.738% | $188.0885 | $188.09 | $188.10 | $188.10 |
| Purchase #5 | $125.86 | 5.781% | $133.136 | $133.14 | $133.15 | $133.10 |
| Purchase #6 | $9.60 | 10.104% | $10.57 | $10.57 | $10.55 | $10.60 |
| Purchase #7 | $13.44 | 7.669% | $14.4707 | $14.47 | $14.45 | $14.50 |
| 7 purchase totals = | $849.85 | $939.9317 | $939.94 | $939.90 | $940.10 | |