| 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 | $245.66 | 13.277% | $278.2763 | $278.28 | $278.30 | $278.30 |
| Purchase #2 | $28.94 | 9.454% | $31.676 | $31.68 | $31.70 | $31.70 |
| Purchase #3 | $130.76 | 10.592% | $144.6101 | $144.61 | $144.60 | $144.60 |
| Purchase #4 | $148.31 | 10.552% | $163.9597 | $163.96 | $163.95 | $164.00 |
| Purchase #5 | $47.96 | 6.751% | $51.1978 | $51.20 | $51.20 | $51.20 |
| Purchase #6 | $48.75 | 13.229% | $55.1991 | $55.20 | $55.20 | $55.20 |
| Purchase #7 | $94.53 | 5.247% | $99.49 | $99.49 | $99.50 | $99.50 |
| 7 purchase totals = | $744.91 | $824.4090 | $824.42 | $824.45 | $824.50 | |