| 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 | $97.93 | 10.769% | $108.4761 | $108.48 | $108.50 | $108.50 |
| Purchase #2 | $90.82 | 3.214% | $93.739 | $93.74 | $93.75 | $93.70 |
| Purchase #3 | $204.55 | 10.293% | $225.6043 | $225.60 | $225.60 | $225.60 |
| Purchase #4 | $72.81 | 12.466% | $81.8865 | $81.89 | $81.90 | $81.90 |
| Purchase #5 | $46.96 | 5.644% | $49.6104 | $49.61 | $49.60 | $49.60 |
| Purchase #6 | $114.51 | 8.641% | $124.4048 | $124.40 | $124.40 | $124.40 |
| Purchase #7 | $225.91 | 3.671% | $234.2032 | $234.20 | $234.20 | $234.20 |
| 7 purchase totals = | $853.49 | $917.9243 | $917.92 | $917.95 | $917.90 | |