| 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 | $37.80 | 3.391% | $39.0818 | $39.08 | $39.10 | $39.10 |
| Purchase #2 | $186.59 | 7.420% | $200.435 | $200.44 | $200.45 | $200.40 |
| Purchase #3 | $233.75 | 10.308% | $257.845 | $257.85 | $257.85 | $257.80 |
| Purchase #4 | $25.65 | 3.381% | $26.5172 | $26.52 | $26.50 | $26.50 |
| Purchase #5 | $48.43 | 10.649% | $53.5873 | $53.59 | $53.60 | $53.60 |
| Purchase #6 | $113.32 | 4.747% | $118.6993 | $118.70 | $118.70 | $118.70 |
| Purchase #7 | $170.59 | 12.274% | $191.5282 | $191.53 | $191.55 | $191.50 |
| 7 purchase totals = | $816.13 | $887.6938 | $887.71 | $887.75 | $887.60 | |