| 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 | $181.60 | 4.777% | $190.275 | $190.28 | $190.30 | $190.30 |
| Purchase #2 | $159.81 | 6.430% | $170.0858 | $170.09 | $170.10 | $170.10 |
| Purchase #3 | $28.64 | 3.666% | $29.6899 | $29.69 | $29.70 | $29.70 |
| Purchase #4 | $196.32 | 13.776% | $223.365 | $223.37 | $223.35 | $223.40 |
| Purchase #5 | $123.87 | 13.796% | $140.9591 | $140.96 | $140.95 | $141.00 |
| Purchase #6 | $64.59 | 5.302% | $68.0146 | $68.01 | $68.00 | $68.00 |
| Purchase #7 | $38.41 | 8.772% | $41.7793 | $41.78 | $41.80 | $41.80 |
| 7 purchase totals = | $793.24 | $864.1687 | $864.18 | $864.20 | $864.30 | |