| 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 | $109.37 | 5.123% | $114.973 | $114.97 | $114.95 | $115.00 |
| Purchase #2 | $93.27 | 13.458% | $105.8223 | $105.82 | $105.80 | $105.80 |
| Purchase #3 | $248.66 | 10.783% | $275.473 | $275.47 | $275.45 | $275.50 |
| Purchase #4 | $189.57 | 13.460% | $215.0861 | $215.09 | $215.10 | $215.10 |
| Purchase #5 | $154.68 | 10.220% | $170.4883 | $170.49 | $170.50 | $170.50 |
| Purchase #6 | $17.57 | 6.704% | $18.7479 | $18.75 | $18.75 | $18.70 |
| Purchase #7 | $166.98 | 10.685% | $184.8218 | $184.82 | $184.80 | $184.80 |
| 7 purchase totals = | $980.10 | $1,085.4124 | $1,085.41 | $1,085.35 | $1,085.40 | |