| 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 | $161.80 | 11.578% | $180.5332 | $180.53 | $180.55 | $180.50 |
| Purchase #2 | $17.40 | 7.603% | $18.7229 | $18.72 | $18.70 | $18.70 |
| Purchase #3 | $46.94 | 5.161% | $49.3626 | $49.36 | $49.35 | $49.40 |
| Purchase #4 | $219.91 | 4.868% | $230.6152 | $230.62 | $230.60 | $230.60 |
| Purchase #5 | $134.68 | 8.604% | $146.2679 | $146.27 | $146.25 | $146.30 |
| Purchase #6 | $118.60 | 7.202% | $127.1416 | $127.14 | $127.15 | $127.10 |
| Purchase #7 | $166.77 | 6.225% | $177.1514 | $177.15 | $177.15 | $177.20 |
| 7 purchase totals = | $866.10 | $929.7948 | $929.79 | $929.75 | $929.80 | |