| 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 | $89.69 | 6.696% | $95.6956 | $95.70 | $95.70 | $95.70 |
| Purchase #2 | $7.73 | 3.409% | $7.9935 | $7.99 | $8.00 | $8.00 |
| Purchase #3 | $248.54 | 11.476% | $277.0625 | $277.06 | $277.05 | $277.10 |
| Purchase #4 | $139.81 | 9.140% | $152.5886 | $152.59 | $152.60 | $152.60 |
| Purchase #5 | $108.49 | 8.230% | $117.4187 | $117.42 | $117.40 | $117.40 |
| Purchase #6 | $42.98 | 7.776% | $46.3221 | $46.32 | $46.30 | $46.30 |
| Purchase #7 | $106.71 | 6.424% | $113.5651 | $113.57 | $113.55 | $113.60 |
| 7 purchase totals = | $743.95 | $810.6461 | $810.65 | $810.60 | $810.70 | |