| 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 | $241.26 | 4.247% | $251.5063 | $251.51 | $251.50 | $251.50 |
| Purchase #2 | $33.41 | 10.324% | $36.8592 | $36.86 | $36.85 | $36.90 |
| Purchase #3 | $108.72 | 9.797% | $119.3713 | $119.37 | $119.35 | $119.40 |
| Purchase #4 | $240.84 | 8.694% | $261.7786 | $261.78 | $261.80 | $261.80 |
| Purchase #5 | $20.72 | 7.619% | $22.2987 | $22.30 | $22.30 | $22.30 |
| Purchase #6 | $128.77 | 11.121% | $143.0905 | $143.09 | $143.10 | $143.10 |
| Purchase #7 | $40.79 | 13.573% | $46.3264 | $46.33 | $46.35 | $46.30 |
| 7 purchase totals = | $814.51 | $881.2310 | $881.24 | $881.25 | $881.30 | |