| 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 | $45.86 | 13.559% | $52.0782 | $52.08 | $52.10 | $52.10 |
| Purchase #2 | $10.97 | 9.364% | $11.9972 | $12.00 | $12.00 | $12.00 |
| Purchase #3 | $127.56 | 7.203% | $136.7481 | $136.75 | $136.75 | $136.70 |
| Purchase #4 | $170.89 | 9.743% | $187.5398 | $187.54 | $187.55 | $187.50 |
| Purchase #5 | $6.71 | 12.554% | $7.5524 | $7.55 | $7.55 | $7.60 |
| Purchase #6 | $245.78 | 10.708% | $272.0981 | $272.10 | $272.10 | $272.10 |
| Purchase #7 | $193.81 | 4.410% | $202.357 | $202.36 | $202.35 | $202.40 |
| 7 purchase totals = | $801.58 | $870.3708 | $870.38 | $870.40 | $870.40 | |