| 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 | $207.92 | 5.185% | $218.7007 | $218.70 | $218.70 | $218.70 |
| Purchase #2 | $203.60 | 7.167% | $218.192 | $218.19 | $218.20 | $218.20 |
| Purchase #3 | $80.56 | 5.643% | $85.106 | $85.11 | $85.10 | $85.10 |
| Purchase #4 | $19.82 | 11.681% | $22.1352 | $22.14 | $22.15 | $22.10 |
| Purchase #5 | $120.82 | 12.567% | $136.0034 | $136.00 | $136.00 | $136.00 |
| Purchase #6 | $132.74 | 5.597% | $140.1695 | $140.17 | $140.15 | $140.20 |
| Purchase #7 | $106.67 | 11.733% | $119.1856 | $119.19 | $119.20 | $119.20 |
| 7 purchase totals = | $872.13 | $939.4924 | $939.50 | $939.50 | $939.50 | |