| 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 | $40.65 | 7.741% | $43.7967 | $43.80 | $43.80 | $43.80 |
| Purchase #2 | $74.53 | 5.262% | $78.4518 | $78.45 | $78.45 | $78.50 |
| Purchase #3 | $65.53 | 4.781% | $68.663 | $68.66 | $68.65 | $68.70 |
| Purchase #4 | $109.63 | 11.258% | $121.9721 | $121.97 | $121.95 | $122.00 |
| Purchase #5 | $77.40 | 3.489% | $80.1005 | $80.10 | $80.10 | $80.10 |
| Purchase #6 | $156.59 | 7.477% | $168.2982 | $168.30 | $168.30 | $168.30 |
| Purchase #7 | $111.85 | 6.272% | $118.8652 | $118.87 | $118.85 | $118.90 |
| 7 purchase totals = | $636.18 | $680.1475 | $680.15 | $680.10 | $680.30 | |