| 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 | $88.44 | 4.240% | $92.1899 | $92.19 | $92.20 | $92.20 |
| Purchase #2 | $203.93 | 12.333% | $229.0807 | $229.08 | $229.10 | $229.10 |
| Purchase #3 | $71.90 | 13.197% | $81.3886 | $81.39 | $81.40 | $81.40 |
| Purchase #4 | $208.78 | 7.662% | $224.7767 | $224.78 | $224.80 | $224.80 |
| Purchase #5 | $47.48 | 4.677% | $49.7006 | $49.70 | $49.70 | $49.70 |
| Purchase #6 | $122.53 | 4.462% | $127.9973 | $128.00 | $128.00 | $128.00 |
| Purchase #7 | $77.48 | 10.237% | $85.4116 | $85.41 | $85.40 | $85.40 |
| 7 purchase totals = | $820.54 | $890.5454 | $890.55 | $890.60 | $890.60 | |