| 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 | $163.39 | 7.202% | $175.1573 | $175.16 | $175.15 | $175.20 |
| Purchase #2 | $15.54 | 3.356% | $16.0615 | $16.06 | $16.05 | $16.10 |
| Purchase #3 | $200.79 | 7.640% | $216.1304 | $216.13 | $216.15 | $216.10 |
| Purchase #4 | $98.51 | 7.847% | $106.2401 | $106.24 | $106.25 | $106.20 |
| Purchase #5 | $154.77 | 4.290% | $161.4096 | $161.41 | $161.40 | $161.40 |
| Purchase #6 | $155.68 | 10.179% | $171.5267 | $171.53 | $171.55 | $171.50 |
| Purchase #7 | $64.52 | 10.400% | $71.2301 | $71.23 | $71.25 | $71.20 |
| 7 purchase totals = | $853.20 | $917.7557 | $917.76 | $917.80 | $917.70 | |