| 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 | $212.77 | 8.570% | $231.0044 | $231.00 | $231.00 | $231.00 |
| Purchase #2 | $12.32 | 12.289% | $13.834 | $13.83 | $13.85 | $13.80 |
| Purchase #3 | $65.64 | 9.305% | $71.7478 | $71.75 | $71.75 | $71.70 |
| Purchase #4 | $177.84 | 5.408% | $187.4576 | $187.46 | $187.45 | $187.50 |
| Purchase #5 | $99.98 | 3.846% | $103.8252 | $103.83 | $103.85 | $103.80 |
| Purchase #6 | $22.52 | 12.504% | $25.3359 | $25.34 | $25.35 | $25.30 |
| Purchase #7 | $219.38 | 9.302% | $239.7867 | $239.79 | $239.80 | $239.80 |
| 7 purchase totals = | $810.45 | $872.9916 | $873.00 | $873.05 | $872.90 | |