| 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 | $32.47 | 9.867% | $35.6738 | $35.67 | $35.65 | $35.70 |
| Purchase #2 | $83.99 | 3.562% | $86.9817 | $86.98 | $87.00 | $87.00 |
| Purchase #3 | $125.82 | 8.438% | $136.4367 | $136.44 | $136.45 | $136.40 |
| Purchase #4 | $155.75 | 11.121% | $173.071 | $173.07 | $173.05 | $173.10 |
| Purchase #5 | $156.45 | 5.427% | $164.9405 | $164.94 | $164.95 | $164.90 |
| Purchase #6 | $129.81 | 6.174% | $137.8245 | $137.82 | $137.80 | $137.80 |
| Purchase #7 | $218.69 | 11.657% | $244.1827 | $244.18 | $244.20 | $244.20 |
| 7 purchase totals = | $902.98 | $979.1109 | $979.10 | $979.10 | $979.10 | |