| 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 | $102.75 | 7.204% | $110.1521 | $110.15 | $110.15 | $110.20 |
| Purchase #2 | $76.65 | 13.578% | $87.0575 | $87.06 | $87.05 | $87.10 |
| Purchase #3 | $182.78 | 6.341% | $194.3701 | $194.37 | $194.35 | $194.40 |
| Purchase #4 | $115.32 | 7.105% | $123.5135 | $123.51 | $123.50 | $123.50 |
| Purchase #5 | $60.72 | 13.276% | $68.7812 | $68.78 | $68.80 | $68.80 |
| Purchase #6 | $213.81 | 7.412% | $229.6576 | $229.66 | $229.65 | $229.70 |
| Purchase #7 | $154.59 | 12.714% | $174.2446 | $174.24 | $174.25 | $174.20 |
| 7 purchase totals = | $906.62 | $987.7766 | $987.77 | $987.75 | $987.90 | |