| 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 | $10.64 | 7.373% | $11.4245 | $11.42 | $11.40 | $11.40 |
| Purchase #2 | $17.38 | 9.322% | $19.0002 | $19.00 | $19.00 | $19.00 |
| Purchase #3 | $188.70 | 9.634% | $206.8794 | $206.88 | $206.90 | $206.90 |
| Purchase #4 | $58.67 | 8.767% | $63.8136 | $63.81 | $63.80 | $63.80 |
| Purchase #5 | $245.39 | 4.358% | $256.0841 | $256.08 | $256.10 | $256.10 |
| Purchase #6 | $52.61 | 3.173% | $54.2793 | $54.28 | $54.30 | $54.30 |
| Purchase #7 | $175.30 | 3.747% | $181.8685 | $181.87 | $181.85 | $181.90 |
| 7 purchase totals = | $748.69 | $793.3496 | $793.34 | $793.35 | $793.40 | |