| 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 | $175.78 | 4.626% | $183.9116 | $183.91 | $183.90 | $183.90 |
| Purchase #2 | $188.75 | 12.520% | $212.3815 | $212.38 | $212.40 | $212.40 |
| Purchase #3 | $53.77 | 11.741% | $60.0831 | $60.08 | $60.10 | $60.10 |
| Purchase #4 | $152.33 | 11.837% | $170.3613 | $170.36 | $170.35 | $170.40 |
| Purchase #5 | $171.81 | 10.754% | $190.2864 | $190.29 | $190.30 | $190.30 |
| Purchase #6 | $7.39 | 4.502% | $7.7227 | $7.72 | $7.70 | $7.70 |
| Purchase #7 | $103.58 | 9.771% | $113.7008 | $113.70 | $113.70 | $113.70 |
| 7 purchase totals = | $853.41 | $938.4474 | $938.44 | $938.45 | $938.50 | |