| 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 | $129.45 | 6.419% | $137.7594 | $137.76 | $137.75 | $137.80 |
| Purchase #2 | $85.74 | 7.733% | $92.3703 | $92.37 | $92.35 | $92.40 |
| Purchase #3 | $23.42 | 3.844% | $24.3203 | $24.32 | $24.30 | $24.30 |
| Purchase #4 | $131.88 | 10.421% | $145.6232 | $145.62 | $145.60 | $145.60 |
| Purchase #5 | $231.68 | 9.249% | $253.1081 | $253.11 | $253.10 | $253.10 |
| Purchase #6 | $81.74 | 8.495% | $88.6838 | $88.68 | $88.70 | $88.70 |
| Purchase #7 | $116.67 | 13.628% | $132.5698 | $132.57 | $132.55 | $132.60 |
| 7 purchase totals = | $800.58 | $874.4349 | $874.43 | $874.35 | $874.50 | |