| 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 | $75.38 | 6.107% | $79.9835 | $79.98 | $80.00 | $80.00 |
| Purchase #2 | $129.33 | 13.390% | $146.6473 | $146.65 | $146.65 | $146.60 |
| Purchase #3 | $150.91 | 13.583% | $171.4081 | $171.41 | $171.40 | $171.40 |
| Purchase #4 | $191.44 | 12.562% | $215.4887 | $215.49 | $215.50 | $215.50 |
| Purchase #5 | $40.72 | 6.421% | $43.3346 | $43.33 | $43.35 | $43.30 |
| Purchase #6 | $70.58 | 7.544% | $75.9046 | $75.90 | $75.90 | $75.90 |
| Purchase #7 | $77.50 | 10.635% | $85.7421 | $85.74 | $85.75 | $85.70 |
| 7 purchase totals = | $735.86 | $818.5089 | $818.50 | $818.55 | $818.40 | |