| 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 | $163.43 | 3.291% | $168.8085 | $168.81 | $168.80 | $168.80 |
| Purchase #2 | $6.43 | 7.828% | $6.9333 | $6.93 | $6.95 | $6.90 |
| Purchase #3 | $195.55 | 11.490% | $218.0187 | $218.02 | $218.00 | $218.00 |
| Purchase #4 | $238.32 | 3.765% | $247.2927 | $247.29 | $247.30 | $247.30 |
| Purchase #5 | $28.67 | 3.417% | $29.6497 | $29.65 | $29.65 | $29.60 |
| Purchase #6 | $91.70 | 3.342% | $94.7646 | $94.76 | $94.75 | $94.80 |
| Purchase #7 | $175.61 | 13.599% | $199.4912 | $199.49 | $199.50 | $199.50 |
| 7 purchase totals = | $899.71 | $964.9587 | $964.95 | $964.95 | $964.90 | |