| 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 | $203.69 | 12.734% | $229.6279 | $229.63 | $229.65 | $229.60 |
| Purchase #2 | $39.35 | 10.845% | $43.6175 | $43.62 | $43.60 | $43.60 |
| Purchase #3 | $56.71 | 9.826% | $62.2823 | $62.28 | $62.30 | $62.30 |
| Purchase #4 | $108.88 | 12.524% | $122.5161 | $122.52 | $122.50 | $122.50 |
| Purchase #5 | $167.49 | 3.439% | $173.25 | $173.25 | $173.25 | $173.30 |
| Purchase #6 | $9.55 | 8.304% | $10.343 | $10.34 | $10.35 | $10.30 |
| Purchase #7 | $184.71 | 8.679% | $200.741 | $200.74 | $200.75 | $200.70 |
| 7 purchase totals = | $770.38 | $842.3778 | $842.38 | $842.40 | $842.30 | |