| 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 | $162.93 | 10.512% | $180.0572 | $180.06 | $180.05 | $180.10 |
| Purchase #2 | $48.27 | 7.802% | $52.036 | $52.04 | $52.05 | $52.00 |
| Purchase #3 | $66.66 | 11.509% | $74.3319 | $74.33 | $74.35 | $74.30 |
| Purchase #4 | $26.90 | 8.141% | $29.0899 | $29.09 | $29.10 | $29.10 |
| Purchase #5 | $7.31 | 8.229% | $7.9115 | $7.91 | $7.90 | $7.90 |
| Purchase #6 | $234.63 | 8.869% | $255.4393 | $255.44 | $255.45 | $255.40 |
| Purchase #7 | $36.96 | 12.317% | $41.5124 | $41.51 | $41.50 | $41.50 |
| 7 purchase totals = | $583.66 | $640.3782 | $640.38 | $640.40 | $640.30 | |