| 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 | $182.68 | 9.449% | $199.9414 | $199.94 | $199.95 | $199.90 |
| Purchase #2 | $147.74 | 11.483% | $164.705 | $164.71 | $164.70 | $164.70 |
| Purchase #3 | $182.58 | 13.382% | $207.0129 | $207.01 | $207.00 | $207.00 |
| Purchase #4 | $22.84 | 3.531% | $23.6465 | $23.65 | $23.65 | $23.60 |
| Purchase #5 | $48.33 | 11.117% | $53.7028 | $53.70 | $53.70 | $53.70 |
| Purchase #6 | $127.59 | 6.283% | $135.6065 | $135.61 | $135.60 | $135.60 |
| Purchase #7 | $18.71 | 11.572% | $20.8751 | $20.88 | $20.90 | $20.90 |
| 7 purchase totals = | $730.47 | $805.4902 | $805.50 | $805.50 | $805.40 | |