| 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 | $105.73 | 6.607% | $112.7156 | $112.72 | $112.70 | $112.70 |
| Purchase #2 | $70.98 | 8.667% | $77.1318 | $77.13 | $77.15 | $77.10 |
| Purchase #3 | $91.66 | 5.646% | $96.8351 | $96.84 | $96.85 | $96.80 |
| Purchase #4 | $106.43 | 11.136% | $118.282 | $118.28 | $118.30 | $118.30 |
| Purchase #5 | $109.55 | 7.860% | $118.1606 | $118.16 | $118.15 | $118.20 |
| Purchase #6 | $151.36 | 6.863% | $161.7478 | $161.75 | $161.75 | $161.70 |
| Purchase #7 | $136.45 | 4.231% | $142.2232 | $142.22 | $142.20 | $142.20 |
| 7 purchase totals = | $772.16 | $827.0961 | $827.10 | $827.10 | $827.00 | |