| 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 | $72.77 | 9.397% | $79.6082 | $79.61 | $79.60 | $79.60 |
| Purchase #2 | $158.73 | 6.427% | $168.9316 | $168.93 | $168.95 | $168.90 |
| Purchase #3 | $87.76 | 12.418% | $98.658 | $98.66 | $98.65 | $98.70 |
| Purchase #4 | $19.55 | 5.849% | $20.6935 | $20.69 | $20.70 | $20.70 |
| Purchase #5 | $95.39 | 13.495% | $108.2629 | $108.26 | $108.25 | $108.30 |
| Purchase #6 | $22.37 | 6.495% | $23.8229 | $23.82 | $23.80 | $23.80 |
| Purchase #7 | $211.33 | 7.362% | $226.8881 | $226.89 | $226.90 | $226.90 |
| 7 purchase totals = | $667.90 | $726.8652 | $726.86 | $726.85 | $726.90 | |