| 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 | $203.74 | 4.364% | $212.6312 | $212.63 | $212.65 | $212.60 |
| Purchase #2 | $52.45 | 6.258% | $55.7323 | $55.73 | $55.75 | $55.70 |
| Purchase #3 | $89.44 | 11.451% | $99.6818 | $99.68 | $99.70 | $99.70 |
| Purchase #4 | $186.77 | 7.579% | $200.9253 | $200.93 | $200.95 | $200.90 |
| Purchase #5 | $188.95 | 9.193% | $206.3202 | $206.32 | $206.30 | $206.30 |
| Purchase #6 | $110.96 | 10.302% | $122.3911 | $122.39 | $122.40 | $122.40 |
| Purchase #7 | $76.99 | 4.293% | $80.2952 | $80.30 | $80.30 | $80.30 |
| 7 purchase totals = | $909.30 | $977.9771 | $977.98 | $978.05 | $977.90 | |