| 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 | $56.55 | 3.692% | $58.6378 | $58.64 | $58.65 | $58.60 |
| Purchase #2 | $105.37 | 10.789% | $116.7384 | $116.74 | $116.75 | $116.70 |
| Purchase #3 | $113.79 | 8.684% | $123.6715 | $123.67 | $123.65 | $123.70 |
| Purchase #4 | $121.46 | 12.494% | $136.6352 | $136.64 | $136.65 | $136.60 |
| Purchase #5 | $32.54 | 9.601% | $35.6642 | $35.66 | $35.65 | $35.70 |
| Purchase #6 | $30.95 | 9.265% | $33.8175 | $33.82 | $33.80 | $33.80 |
| Purchase #7 | $90.87 | 8.793% | $98.8602 | $98.86 | $98.85 | $98.90 |
| 7 purchase totals = | $551.53 | $604.0248 | $604.03 | $604.00 | $604.00 | |