| 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 | $112.94 | 6.860% | $120.6877 | $120.69 | $120.70 | $120.70 |
| Purchase #2 | $96.92 | 13.274% | $109.7852 | $109.79 | $109.80 | $109.80 |
| Purchase #3 | $217.46 | 4.841% | $227.9872 | $227.99 | $228.00 | $228.00 |
| Purchase #4 | $124.87 | 3.420% | $129.1406 | $129.14 | $129.15 | $129.10 |
| Purchase #5 | $53.51 | 12.410% | $60.1506 | $60.15 | $60.15 | $60.20 |
| Purchase #6 | $84.38 | 7.387% | $90.6132 | $90.61 | $90.60 | $90.60 |
| Purchase #7 | $110.27 | 9.316% | $120.5428 | $120.54 | $120.55 | $120.50 |
| 7 purchase totals = | $800.35 | $858.9073 | $858.91 | $858.95 | $858.90 | |