| 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 | $45.94 | 4.784% | $48.1378 | $48.14 | $48.15 | $48.10 |
| Purchase #2 | $138.27 | 9.619% | $151.5702 | $151.57 | $151.55 | $151.60 |
| Purchase #3 | $9.87 | 8.595% | $10.7183 | $10.72 | $10.70 | $10.70 |
| Purchase #4 | $241.49 | 3.836% | $250.7536 | $250.75 | $250.75 | $250.80 |
| Purchase #5 | $61.38 | 8.463% | $66.5746 | $66.57 | $66.55 | $66.60 |
| Purchase #6 | $18.48 | 5.550% | $19.5056 | $19.51 | $19.50 | $19.50 |
| Purchase #7 | $74.53 | 7.815% | $80.3545 | $80.35 | $80.35 | $80.40 |
| 7 purchase totals = | $589.96 | $627.6146 | $627.61 | $627.55 | $627.70 | |