| 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 | $14.57 | 5.154% | $15.3209 | $15.32 | $15.30 | $15.30 |
| Purchase #2 | $77.66 | 12.268% | $87.1873 | $87.19 | $87.20 | $87.20 |
| Purchase #3 | $120.34 | 10.564% | $133.0527 | $133.05 | $133.05 | $133.10 |
| Purchase #4 | $117.33 | 7.553% | $126.1919 | $126.19 | $126.20 | $126.20 |
| Purchase #5 | $205.52 | 7.230% | $220.3791 | $220.38 | $220.40 | $220.40 |
| Purchase #6 | $95.90 | 12.863% | $108.2356 | $108.24 | $108.25 | $108.20 |
| Purchase #7 | $103.82 | 5.424% | $109.4512 | $109.45 | $109.45 | $109.50 |
| 7 purchase totals = | $735.14 | $799.8187 | $799.82 | $799.85 | $799.90 | |