| 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 | $231.46 | 9.361% | $253.127 | $253.13 | $253.15 | $253.10 |
| Purchase #2 | $10.75 | 3.392% | $11.1146 | $11.11 | $11.10 | $11.10 |
| Purchase #3 | $18.53 | 9.465% | $20.2839 | $20.28 | $20.30 | $20.30 |
| Purchase #4 | $144.81 | 4.480% | $151.2975 | $151.30 | $151.30 | $151.30 |
| Purchase #5 | $68.61 | 10.159% | $75.5801 | $75.58 | $75.60 | $75.60 |
| Purchase #6 | $45.67 | 5.200% | $48.0448 | $48.04 | $48.05 | $48.00 |
| Purchase #7 | $117.75 | 3.128% | $121.4332 | $121.43 | $121.45 | $121.40 |
| 7 purchase totals = | $637.58 | $680.8811 | $680.87 | $680.95 | $680.80 | |