| 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 | $177.82 | 13.818% | $202.3912 | $202.39 | $202.40 | $202.40 |
| Purchase #2 | $83.98 | 4.806% | $88.0161 | $88.02 | $88.00 | $88.00 |
| Purchase #3 | $22.77 | 12.165% | $25.54 | $25.54 | $25.55 | $25.50 |
| Purchase #4 | $49.94 | 11.505% | $55.6856 | $55.69 | $55.70 | $55.70 |
| Purchase #5 | $29.67 | 3.348% | $30.6634 | $30.66 | $30.65 | $30.70 |
| Purchase #6 | $46.39 | 9.188% | $50.6523 | $50.65 | $50.65 | $50.70 |
| Purchase #7 | $167.50 | 10.411% | $184.9384 | $184.94 | $184.95 | $184.90 |
| 7 purchase totals = | $578.07 | $637.8870 | $637.89 | $637.90 | $637.90 | |