| 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 | $103.85 | 6.562% | $110.6646 | $110.66 | $110.65 | $110.70 |
| Purchase #2 | $50.42 | 13.175% | $57.0628 | $57.06 | $57.05 | $57.10 |
| Purchase #3 | $183.76 | 12.484% | $206.7006 | $206.70 | $206.70 | $206.70 |
| Purchase #4 | $181.25 | 7.571% | $194.9724 | $194.97 | $194.95 | $195.00 |
| Purchase #5 | $134.41 | 8.308% | $145.5768 | $145.58 | $145.60 | $145.60 |
| Purchase #6 | $42.36 | 12.320% | $47.5788 | $47.58 | $47.60 | $47.60 |
| Purchase #7 | $213.99 | 3.235% | $220.9126 | $220.91 | $220.90 | $220.90 |
| 7 purchase totals = | $910.04 | $983.4686 | $983.46 | $983.45 | $983.60 | |