| 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 | $170.30 | 13.488% | $193.2701 | $193.27 | $193.25 | $193.30 |
| Purchase #2 | $12.99 | 12.596% | $14.6262 | $14.63 | $14.65 | $14.60 |
| Purchase #3 | $132.73 | 11.837% | $148.4413 | $148.44 | $148.45 | $148.40 |
| Purchase #4 | $42.34 | 3.616% | $43.871 | $43.87 | $43.85 | $43.90 |
| Purchase #5 | $31.79 | 4.409% | $33.1916 | $33.19 | $33.20 | $33.20 |
| Purchase #6 | $117.76 | 6.859% | $125.8372 | $125.84 | $125.85 | $125.80 |
| Purchase #7 | $56.65 | 13.652% | $64.3839 | $64.38 | $64.40 | $64.40 |
| 7 purchase totals = | $564.56 | $623.6213 | $623.62 | $623.65 | $623.60 | |