| 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 | $212.88 | 8.708% | $231.4176 | $231.42 | $231.40 | $231.40 |
| Purchase #2 | $111.66 | 7.619% | $120.1674 | $120.17 | $120.15 | $120.20 |
| Purchase #3 | $177.52 | 10.761% | $196.6229 | $196.62 | $196.60 | $196.60 |
| Purchase #4 | $189.59 | 6.718% | $202.3267 | $202.33 | $202.35 | $202.30 |
| Purchase #5 | $243.75 | 4.170% | $253.9144 | $253.91 | $253.90 | $253.90 |
| Purchase #6 | $171.48 | 9.626% | $187.9867 | $187.99 | $188.00 | $188.00 |
| Purchase #7 | $145.55 | 13.562% | $165.2895 | $165.29 | $165.30 | $165.30 |
| 7 purchase totals = | $1,252.43 | $1,357.7252 | $1,357.73 | $1,357.70 | $1,357.70 | |