| 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 | $188.78 | 4.545% | $197.3601 | $197.36 | $197.35 | $197.40 |
| Purchase #2 | $192.38 | 12.531% | $216.4871 | $216.49 | $216.50 | $216.50 |
| Purchase #3 | $73.68 | 3.173% | $76.0179 | $76.02 | $76.00 | $76.00 |
| Purchase #4 | $48.63 | 11.286% | $54.1184 | $54.12 | $54.10 | $54.10 |
| Purchase #5 | $189.82 | 3.697% | $196.8376 | $196.84 | $196.85 | $196.80 |
| Purchase #6 | $20.96 | 8.375% | $22.7154 | $22.72 | $22.70 | $22.70 |
| Purchase #7 | $27.83 | 7.258% | $29.8499 | $29.85 | $29.85 | $29.80 |
| 7 purchase totals = | $742.08 | $793.3864 | $793.40 | $793.35 | $793.30 | |