| 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 | $245.53 | 11.520% | $273.8151 | $273.82 | $273.80 | $273.80 |
| Purchase #2 | $45.40 | 6.800% | $48.4872 | $48.49 | $48.50 | $48.50 |
| Purchase #3 | $184.75 | 11.157% | $205.3626 | $205.36 | $205.35 | $205.40 |
| Purchase #4 | $25.37 | 10.417% | $28.0128 | $28.01 | $28.00 | $28.00 |
| Purchase #5 | $143.86 | 10.802% | $159.3998 | $159.40 | $159.40 | $159.40 |
| Purchase #6 | $136.80 | 11.849% | $153.0094 | $153.01 | $153.00 | $153.00 |
| Purchase #7 | $57.95 | 5.391% | $61.0741 | $61.07 | $61.05 | $61.10 |
| 7 purchase totals = | $839.66 | $929.1610 | $929.16 | $929.10 | $929.20 | |