| 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 | $24.81 | 12.625% | $27.9423 | $27.94 | $27.95 | $27.90 |
| Purchase #2 | $190.42 | 6.716% | $203.2086 | $203.21 | $203.20 | $203.20 |
| Purchase #3 | $22.56 | 8.539% | $24.4864 | $24.49 | $24.50 | $24.50 |
| Purchase #4 | $143.72 | 7.357% | $154.2935 | $154.29 | $154.30 | $154.30 |
| Purchase #5 | $84.61 | 11.861% | $94.6456 | $94.65 | $94.65 | $94.60 |
| Purchase #6 | $33.87 | 7.464% | $36.3981 | $36.40 | $36.40 | $36.40 |
| Purchase #7 | $234.51 | 4.148% | $244.2375 | $244.24 | $244.25 | $244.20 |
| 7 purchase totals = | $734.50 | $785.2120 | $785.22 | $785.25 | $785.10 | |