| 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 | $105.39 | 9.586% | $115.4927 | $115.49 | $115.50 | $115.50 |
| Purchase #2 | $56.61 | 7.738% | $60.9905 | $60.99 | $61.00 | $61.00 |
| Purchase #3 | $77.61 | 3.350% | $80.2099 | $80.21 | $80.20 | $80.20 |
| Purchase #4 | $164.95 | 3.545% | $170.7975 | $170.80 | $170.80 | $170.80 |
| Purchase #5 | $19.35 | 3.267% | $19.9822 | $19.98 | $20.00 | $20.00 |
| Purchase #6 | $115.94 | 10.392% | $127.9885 | $127.99 | $128.00 | $128.00 |
| Purchase #7 | $164.33 | 13.637% | $186.7397 | $186.74 | $186.75 | $186.70 |
| 7 purchase totals = | $704.18 | $762.2010 | $762.20 | $762.25 | $762.20 | |