| 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 | $235.25 | 3.237% | $242.865 | $242.87 | $242.85 | $242.90 |
| Purchase #2 | $40.46 | 9.294% | $44.2204 | $44.22 | $44.20 | $44.20 |
| Purchase #3 | $81.30 | 8.144% | $87.9211 | $87.92 | $87.90 | $87.90 |
| Purchase #4 | $75.37 | 6.409% | $80.2005 | $80.20 | $80.20 | $80.20 |
| Purchase #5 | $43.89 | 6.162% | $46.5945 | $46.59 | $46.60 | $46.60 |
| Purchase #6 | $231.84 | 3.387% | $239.6924 | $239.69 | $239.70 | $239.70 |
| Purchase #7 | $130.52 | 6.517% | $139.026 | $139.03 | $139.05 | $139.00 |
| 7 purchase totals = | $838.63 | $880.5199 | $880.52 | $880.50 | $880.50 | |