| 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 | $157.28 | 7.850% | $169.6265 | $169.63 | $169.65 | $169.60 |
| Purchase #2 | $229.66 | 11.387% | $255.8114 | $255.81 | $255.80 | $255.80 |
| Purchase #3 | $105.28 | 5.438% | $111.0051 | $111.01 | $111.00 | $111.00 |
| Purchase #4 | $245.96 | 6.278% | $261.4014 | $261.40 | $261.40 | $261.40 |
| Purchase #5 | $37.29 | 7.580% | $40.1166 | $40.12 | $40.10 | $40.10 |
| Purchase #6 | $128.62 | 11.202% | $143.028 | $143.03 | $143.05 | $143.00 |
| Purchase #7 | $101.97 | 5.459% | $107.5365 | $107.54 | $107.55 | $107.50 |
| 7 purchase totals = | $1,006.06 | $1,088.5255 | $1,088.54 | $1,088.55 | $1,088.40 | |