| 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 | $37.35 | 4.245% | $38.9355 | $38.94 | $38.95 | $38.90 |
| Purchase #2 | $186.85 | 6.742% | $199.4474 | $199.45 | $199.45 | $199.40 |
| Purchase #3 | $5.84 | 3.290% | $6.0321 | $6.03 | $6.05 | $6.00 |
| Purchase #4 | $93.27 | 11.589% | $104.0791 | $104.08 | $104.10 | $104.10 |
| Purchase #5 | $116.47 | 4.272% | $121.4456 | $121.45 | $121.45 | $121.40 |
| Purchase #6 | $15.28 | 13.466% | $17.3376 | $17.34 | $17.35 | $17.30 |
| Purchase #7 | $152.35 | 3.497% | $157.6777 | $157.68 | $157.70 | $157.70 |
| 7 purchase totals = | $607.41 | $644.9550 | $644.97 | $645.05 | $644.80 | |