| 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 | $179.85 | 6.468% | $191.4827 | $191.48 | $191.50 | $191.50 |
| Purchase #2 | $63.79 | 10.362% | $70.3999 | $70.40 | $70.40 | $70.40 |
| Purchase #3 | $217.95 | 9.138% | $237.8663 | $237.87 | $237.85 | $237.90 |
| Purchase #4 | $142.50 | 9.786% | $156.4451 | $156.45 | $156.45 | $156.40 |
| Purchase #5 | $87.99 | 8.173% | $95.1814 | $95.18 | $95.20 | $95.20 |
| Purchase #6 | $49.65 | 13.149% | $56.1785 | $56.18 | $56.20 | $56.20 |
| Purchase #7 | $48.70 | 4.726% | $51.0016 | $51.00 | $51.00 | $51.00 |
| 7 purchase totals = | $790.43 | $858.5555 | $858.56 | $858.60 | $858.60 | |