| 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 | $213.40 | 10.158% | $235.0772 | $235.08 | $235.10 | $235.10 |
| Purchase #2 | $83.85 | 6.691% | $89.4604 | $89.46 | $89.45 | $89.50 |
| Purchase #3 | $186.40 | 9.511% | $204.1285 | $204.13 | $204.15 | $204.10 |
| Purchase #4 | $81.70 | 6.844% | $87.2915 | $87.29 | $87.30 | $87.30 |
| Purchase #5 | $207.74 | 6.640% | $221.5339 | $221.53 | $221.55 | $221.50 |
| Purchase #6 | $105.94 | 4.107% | $110.291 | $110.29 | $110.30 | $110.30 |
| Purchase #7 | $99.70 | 10.524% | $110.1924 | $110.19 | $110.20 | $110.20 |
| 7 purchase totals = | $978.73 | $1,057.9749 | $1,057.97 | $1,058.05 | $1,058.00 | |