| 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 | $203.44 | 12.486% | $228.8415 | $228.84 | $228.85 | $228.80 |
| Purchase #2 | $12.82 | 13.614% | $14.5653 | $14.57 | $14.55 | $14.60 |
| Purchase #3 | $145.25 | 3.195% | $149.8907 | $149.89 | $149.90 | $149.90 |
| Purchase #4 | $145.58 | 8.407% | $157.8189 | $157.82 | $157.80 | $157.80 |
| Purchase #5 | $208.81 | 6.573% | $222.5351 | $222.54 | $222.55 | $222.50 |
| Purchase #6 | $96.76 | 11.844% | $108.2203 | $108.22 | $108.20 | $108.20 |
| Purchase #7 | $77.30 | 3.126% | $79.7164 | $79.72 | $79.70 | $79.70 |
| 7 purchase totals = | $889.96 | $961.5882 | $961.60 | $961.55 | $961.50 | |