| 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 | $109.64 | 6.575% | $116.8488 | $116.85 | $116.85 | $116.80 |
| Purchase #2 | $67.87 | 8.300% | $73.5032 | $73.50 | $73.50 | $73.50 |
| Purchase #3 | $47.95 | 5.346% | $50.5134 | $50.51 | $50.50 | $50.50 |
| Purchase #4 | $95.32 | 5.715% | $100.7675 | $100.77 | $100.75 | $100.80 |
| Purchase #5 | $152.82 | 8.779% | $166.2361 | $166.24 | $166.25 | $166.20 |
| Purchase #6 | $169.70 | 4.277% | $176.9581 | $176.96 | $176.95 | $177.00 |
| Purchase #7 | $129.90 | 4.243% | $135.4117 | $135.41 | $135.40 | $135.40 |
| 7 purchase totals = | $773.20 | $820.2388 | $820.24 | $820.20 | $820.20 | |