| 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 | $75.87 | 4.547% | $79.3198 | $79.32 | $79.30 | $79.30 |
| Purchase #2 | $143.81 | 7.483% | $154.5713 | $154.57 | $154.55 | $154.60 |
| Purchase #3 | $124.29 | 5.415% | $131.0203 | $131.02 | $131.00 | $131.00 |
| Purchase #4 | $133.58 | 11.112% | $148.4234 | $148.42 | $148.40 | $148.40 |
| Purchase #5 | $68.66 | 9.336% | $75.0701 | $75.07 | $75.05 | $75.10 |
| Purchase #6 | $147.85 | 11.350% | $164.631 | $164.63 | $164.65 | $164.60 |
| Purchase #7 | $70.63 | 3.387% | $73.0222 | $73.02 | $73.00 | $73.00 |
| 7 purchase totals = | $764.69 | $826.0581 | $826.05 | $825.95 | $826.00 | |