| 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 | $234.40 | 10.136% | $258.1588 | $258.16 | $258.15 | $258.20 |
| Purchase #2 | $43.80 | 11.856% | $48.9929 | $48.99 | $49.00 | $49.00 |
| Purchase #3 | $153.33 | 3.853% | $159.2378 | $159.24 | $159.25 | $159.20 |
| Purchase #4 | $113.47 | 10.753% | $125.6714 | $125.67 | $125.65 | $125.70 |
| Purchase #5 | $201.81 | 13.520% | $229.0947 | $229.09 | $229.10 | $229.10 |
| Purchase #6 | $101.54 | 11.294% | $113.0079 | $113.01 | $113.00 | $113.00 |
| Purchase #7 | $244.73 | 8.801% | $266.2687 | $266.27 | $266.25 | $266.30 |
| 7 purchase totals = | $1,093.08 | $1,200.4322 | $1,200.43 | $1,200.40 | $1,200.50 | |