| 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 | $90.60 | 10.654% | $100.2525 | $100.25 | $100.25 | $100.30 |
| Purchase #2 | $86.29 | 3.774% | $89.5466 | $89.55 | $89.55 | $89.50 |
| Purchase #3 | $108.69 | 13.136% | $122.9675 | $122.97 | $122.95 | $123.00 |
| Purchase #4 | $53.77 | 8.799% | $58.5012 | $58.50 | $58.50 | $58.50 |
| Purchase #5 | $214.46 | 8.464% | $232.6119 | $232.61 | $232.60 | $232.60 |
| Purchase #6 | $87.59 | 10.790% | $97.041 | $97.04 | $97.05 | $97.00 |
| Purchase #7 | $42.39 | 5.806% | $44.8512 | $44.85 | $44.85 | $44.90 |
| 7 purchase totals = | $683.79 | $745.7719 | $745.77 | $745.75 | $745.80 | |