| 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 | $16.59 | 5.811% | $17.554 | $17.55 | $17.55 | $17.60 |
| Purchase #2 | $8.51 | 4.350% | $8.8802 | $8.88 | $8.90 | $8.90 |
| Purchase #3 | $238.77 | 9.686% | $261.8973 | $261.90 | $261.90 | $261.90 |
| Purchase #4 | $197.52 | 10.668% | $218.5914 | $218.59 | $218.60 | $218.60 |
| Purchase #5 | $116.44 | 13.480% | $132.1361 | $132.14 | $132.15 | $132.10 |
| Purchase #6 | $37.94 | 9.634% | $41.5951 | $41.60 | $41.60 | $41.60 |
| Purchase #7 | $84.95 | 8.725% | $92.3619 | $92.36 | $92.35 | $92.40 |
| 7 purchase totals = | $700.72 | $773.0160 | $773.02 | $773.05 | $773.10 | |