| 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 | $225.38 | 4.633% | $235.8219 | $235.82 | $235.80 | $235.80 |
| Purchase #2 | $96.83 | 3.187% | $99.916 | $99.92 | $99.90 | $99.90 |
| Purchase #3 | $109.40 | 10.428% | $120.8082 | $120.81 | $120.80 | $120.80 |
| Purchase #4 | $47.65 | 9.223% | $52.0448 | $52.04 | $52.05 | $52.00 |
| Purchase #5 | $148.86 | 5.178% | $156.568 | $156.57 | $156.55 | $156.60 |
| Purchase #6 | $81.49 | 4.682% | $85.3054 | $85.31 | $85.30 | $85.30 |
| Purchase #7 | $201.38 | 9.719% | $220.9521 | $220.95 | $220.95 | $221.00 |
| 7 purchase totals = | $910.99 | $971.4164 | $971.42 | $971.35 | $971.40 | |