| 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 | $6.67 | 6.412% | $7.0977 | $7.10 | $7.10 | $7.10 |
| Purchase #2 | $89.78 | 13.129% | $101.5672 | $101.57 | $101.55 | $101.60 |
| Purchase #3 | $99.58 | 7.630% | $107.178 | $107.18 | $107.20 | $107.20 |
| Purchase #4 | $59.37 | 3.333% | $61.3488 | $61.35 | $61.35 | $61.30 |
| Purchase #5 | $231.64 | 3.492% | $239.7289 | $239.73 | $239.75 | $239.70 |
| Purchase #6 | $56.48 | 8.484% | $61.2718 | $61.27 | $61.25 | $61.30 |
| Purchase #7 | $212.96 | 6.735% | $227.3029 | $227.30 | $227.30 | $227.30 |
| 7 purchase totals = | $756.48 | $805.4953 | $805.50 | $805.50 | $805.50 | |