| 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 | $19.99 | 7.440% | $21.4773 | $21.48 | $21.50 | $21.50 |
| Purchase #2 | $194.88 | 7.346% | $209.1959 | $209.20 | $209.20 | $209.20 |
| Purchase #3 | $61.29 | 10.863% | $67.9479 | $67.95 | $67.95 | $67.90 |
| Purchase #4 | $115.79 | 8.433% | $125.5546 | $125.55 | $125.55 | $125.60 |
| Purchase #5 | $17.95 | 3.565% | $18.5899 | $18.59 | $18.60 | $18.60 |
| Purchase #6 | $160.78 | 6.181% | $170.7178 | $170.72 | $170.70 | $170.70 |
| Purchase #7 | $84.65 | 11.649% | $94.5109 | $94.51 | $94.50 | $94.50 |
| 7 purchase totals = | $655.33 | $707.9943 | $708.00 | $708.00 | $708.00 | |