| 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 | $18.83 | 3.234% | $19.439 | $19.44 | $19.45 | $19.40 |
| Purchase #2 | $93.85 | 6.295% | $99.7579 | $99.76 | $99.75 | $99.80 |
| Purchase #3 | $5.50 | 3.667% | $5.7017 | $5.70 | $5.70 | $5.70 |
| Purchase #4 | $23.30 | 9.373% | $25.4839 | $25.48 | $25.50 | $25.50 |
| Purchase #5 | $115.53 | 5.151% | $121.481 | $121.48 | $121.50 | $121.50 |
| Purchase #6 | $140.46 | 11.590% | $156.7393 | $156.74 | $156.75 | $156.70 |
| Purchase #7 | $20.87 | 6.127% | $22.1487 | $22.15 | $22.15 | $22.10 |
| 7 purchase totals = | $418.34 | $450.7515 | $450.75 | $450.80 | $450.70 | |