| 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 | $12.77 | 4.386% | $13.3301 | $13.33 | $13.35 | $13.30 |
| Purchase #2 | $234.68 | 6.459% | $249.838 | $249.84 | $249.85 | $249.80 |
| Purchase #3 | $32.58 | 12.188% | $36.5509 | $36.55 | $36.55 | $36.60 |
| Purchase #4 | $178.30 | 11.681% | $199.1272 | $199.13 | $199.15 | $199.10 |
| Purchase #5 | $73.35 | 9.325% | $80.1899 | $80.19 | $80.20 | $80.20 |
| Purchase #6 | $146.81 | 11.434% | $163.5963 | $163.60 | $163.60 | $163.60 |
| Purchase #7 | $112.96 | 5.390% | $119.0485 | $119.05 | $119.05 | $119.00 |
| 7 purchase totals = | $791.45 | $861.6809 | $861.69 | $861.75 | $861.60 | |