| 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 | $81.81 | 8.756% | $88.9733 | $88.97 | $88.95 | $89.00 |
| Purchase #2 | $16.29 | 3.345% | $16.8349 | $16.83 | $16.85 | $16.80 |
| Purchase #3 | $165.81 | 10.730% | $183.6014 | $183.60 | $183.60 | $183.60 |
| Purchase #4 | $178.29 | 10.701% | $197.3688 | $197.37 | $197.35 | $197.40 |
| Purchase #5 | $13.59 | 10.711% | $15.0456 | $15.05 | $15.05 | $15.00 |
| Purchase #6 | $182.33 | 10.149% | $200.8347 | $200.83 | $200.85 | $200.80 |
| Purchase #7 | $202.38 | 5.325% | $213.1567 | $213.16 | $213.15 | $213.20 |
| 7 purchase totals = | $840.50 | $915.8154 | $915.81 | $915.80 | $915.80 | |