| 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 | $179.66 | 7.791% | $193.6573 | $193.66 | $193.65 | $193.70 |
| Purchase #2 | $201.96 | 3.852% | $209.7395 | $209.74 | $209.75 | $209.70 |
| Purchase #3 | $96.89 | 8.187% | $104.8224 | $104.82 | $104.80 | $104.80 |
| Purchase #4 | $250.50 | 12.599% | $282.0605 | $282.06 | $282.05 | $282.10 |
| Purchase #5 | $38.37 | 4.190% | $39.9777 | $39.98 | $40.00 | $40.00 |
| Purchase #6 | $71.54 | 5.417% | $75.4153 | $75.42 | $75.40 | $75.40 |
| Purchase #7 | $66.94 | 7.793% | $72.1566 | $72.16 | $72.15 | $72.20 |
| 7 purchase totals = | $905.86 | $977.8293 | $977.84 | $977.80 | $977.90 | |