| 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 | $20.33 | 3.485% | $21.0385 | $21.04 | $21.05 | $21.00 |
| Purchase #2 | $141.79 | 9.160% | $154.778 | $154.78 | $154.80 | $154.80 |
| Purchase #3 | $47.75 | 8.826% | $51.9644 | $51.96 | $51.95 | $52.00 |
| Purchase #4 | $187.71 | 3.807% | $194.8561 | $194.86 | $194.85 | $194.90 |
| Purchase #5 | $198.51 | 3.744% | $205.9422 | $205.94 | $205.95 | $205.90 |
| Purchase #6 | $14.89 | 3.141% | $15.3577 | $15.36 | $15.35 | $15.40 |
| Purchase #7 | $240.29 | 6.173% | $255.1231 | $255.12 | $255.10 | $255.10 |
| 7 purchase totals = | $851.27 | $899.0600 | $899.06 | $899.05 | $899.10 | |