| 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 | $155.88 | 5.182% | $163.9577 | $163.96 | $163.95 | $164.00 |
| Purchase #2 | $47.82 | 9.290% | $52.2625 | $52.26 | $52.25 | $52.30 |
| Purchase #3 | $40.81 | 9.414% | $44.6519 | $44.65 | $44.65 | $44.70 |
| Purchase #4 | $135.93 | 11.328% | $151.3282 | $151.33 | $151.35 | $151.30 |
| Purchase #5 | $149.45 | 9.599% | $163.7957 | $163.80 | $163.80 | $163.80 |
| Purchase #6 | $6.37 | 4.185% | $6.6366 | $6.64 | $6.65 | $6.60 |
| Purchase #7 | $89.52 | 11.160% | $99.5104 | $99.51 | $99.50 | $99.50 |
| 7 purchase totals = | $625.78 | $682.1430 | $682.15 | $682.15 | $682.20 | |