| 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 | $41.90 | 5.579% | $44.2376 | $44.24 | $44.25 | $44.20 |
| Purchase #2 | $155.39 | 13.785% | $176.8105 | $176.81 | $176.80 | $176.80 |
| Purchase #3 | $35.93 | 13.344% | $40.7245 | $40.72 | $40.70 | $40.70 |
| Purchase #4 | $47.93 | 7.756% | $51.6475 | $51.65 | $51.65 | $51.60 |
| Purchase #5 | $169.50 | 4.217% | $176.6478 | $176.65 | $176.65 | $176.60 |
| Purchase #6 | $93.70 | 7.201% | $100.4473 | $100.45 | $100.45 | $100.40 |
| Purchase #7 | $53.37 | 9.530% | $58.4562 | $58.46 | $58.45 | $58.50 |
| 7 purchase totals = | $597.72 | $648.9714 | $648.98 | $648.95 | $648.80 | |