| 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 | $99.79 | 4.384% | $104.1648 | $104.16 | $104.15 | $104.20 |
| Purchase #2 | $73.59 | 8.433% | $79.7958 | $79.80 | $79.80 | $79.80 |
| Purchase #3 | $131.42 | 4.246% | $137.0001 | $137.00 | $137.00 | $137.00 |
| Purchase #4 | $100.82 | 10.115% | $111.0179 | $111.02 | $111.00 | $111.00 |
| Purchase #5 | $140.93 | 5.630% | $148.8644 | $148.86 | $148.85 | $148.90 |
| Purchase #6 | $205.79 | 11.824% | $230.1226 | $230.12 | $230.10 | $230.10 |
| Purchase #7 | $109.81 | 7.426% | $117.9645 | $117.96 | $117.95 | $118.00 |
| 7 purchase totals = | $862.15 | $928.9301 | $928.92 | $928.85 | $929.00 | |