| 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 | $50.51 | 4.509% | $52.7875 | $52.79 | $52.80 | $52.80 |
| Purchase #2 | $73.88 | 7.734% | $79.5939 | $79.59 | $79.60 | $79.60 |
| Purchase #3 | $149.93 | 10.649% | $165.896 | $165.90 | $165.90 | $165.90 |
| Purchase #4 | $174.90 | 10.426% | $193.1351 | $193.14 | $193.15 | $193.10 |
| Purchase #5 | $100.36 | 9.343% | $109.7366 | $109.74 | $109.75 | $109.70 |
| Purchase #6 | $106.38 | 6.137% | $112.9085 | $112.91 | $112.90 | $112.90 |
| Purchase #7 | $170.27 | 13.342% | $192.9874 | $192.99 | $193.00 | $193.00 |
| 7 purchase totals = | $826.23 | $907.0450 | $907.06 | $907.10 | $907.00 | |