| 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 | $112.40 | 10.446% | $124.1413 | $124.14 | $124.15 | $124.10 |
| Purchase #2 | $55.37 | 13.436% | $62.8095 | $62.81 | $62.80 | $62.80 |
| Purchase #3 | $205.59 | 4.350% | $214.5332 | $214.53 | $214.55 | $214.50 |
| Purchase #4 | $172.87 | 13.339% | $195.9291 | $195.93 | $195.95 | $195.90 |
| Purchase #5 | $25.44 | 4.112% | $26.4861 | $26.49 | $26.50 | $26.50 |
| Purchase #6 | $58.39 | 3.709% | $60.5557 | $60.56 | $60.55 | $60.60 |
| Purchase #7 | $120.90 | 6.813% | $129.1369 | $129.14 | $129.15 | $129.10 |
| 7 purchase totals = | $750.96 | $813.5918 | $813.60 | $813.65 | $813.50 | |