| 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 | $224.47 | 3.560% | $232.4611 | $232.46 | $232.45 | $232.50 |
| Purchase #2 | $66.52 | 12.753% | $75.0033 | $75.00 | $75.00 | $75.00 |
| Purchase #3 | $14.94 | 7.440% | $16.0515 | $16.05 | $16.05 | $16.10 |
| Purchase #4 | $145.90 | 12.811% | $164.5912 | $164.59 | $164.60 | $164.60 |
| Purchase #5 | $67.54 | 6.204% | $71.7302 | $71.73 | $71.75 | $71.70 |
| Purchase #6 | $42.54 | 7.389% | $45.6833 | $45.68 | $45.70 | $45.70 |
| Purchase #7 | $128.29 | 3.429% | $132.6891 | $132.69 | $132.70 | $132.70 |
| 7 purchase totals = | $690.20 | $738.2097 | $738.20 | $738.25 | $738.30 | |