| 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 | $109.98 | 6.821% | $117.4817 | $117.48 | $117.50 | $117.50 |
| Purchase #2 | $156.87 | 4.208% | $163.4711 | $163.47 | $163.45 | $163.50 |
| Purchase #3 | $125.31 | 4.358% | $130.771 | $130.77 | $130.75 | $130.80 |
| Purchase #4 | $170.51 | 4.340% | $177.9101 | $177.91 | $177.90 | $177.90 |
| Purchase #5 | $16.58 | 9.866% | $18.2158 | $18.22 | $18.20 | $18.20 |
| Purchase #6 | $98.37 | 9.777% | $107.9876 | $107.99 | $108.00 | $108.00 |
| Purchase #7 | $236.76 | 3.825% | $245.8161 | $245.82 | $245.80 | $245.80 |
| 7 purchase totals = | $914.38 | $961.6534 | $961.66 | $961.60 | $961.70 | |