| 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 | $81.57 | 9.751% | $89.5239 | $89.52 | $89.50 | $89.50 |
| Purchase #2 | $115.58 | 3.674% | $119.8264 | $119.83 | $119.85 | $119.80 |
| Purchase #3 | $77.32 | 11.413% | $86.1445 | $86.14 | $86.15 | $86.10 |
| Purchase #4 | $84.52 | 11.193% | $93.9803 | $93.98 | $94.00 | $94.00 |
| Purchase #5 | $41.58 | 3.856% | $43.1833 | $43.18 | $43.20 | $43.20 |
| Purchase #6 | $237.75 | 8.481% | $257.9136 | $257.91 | $257.90 | $257.90 |
| Purchase #7 | $47.54 | 4.743% | $49.7948 | $49.79 | $49.80 | $49.80 |
| 7 purchase totals = | $685.86 | $740.3668 | $740.35 | $740.40 | $740.30 | |