| 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 | $21.71 | 8.290% | $23.5098 | $23.51 | $23.50 | $23.50 |
| Purchase #2 | $96.30 | 9.416% | $105.3676 | $105.37 | $105.35 | $105.40 |
| Purchase #3 | $144.67 | 5.273% | $152.2984 | $152.30 | $152.30 | $152.30 |
| Purchase #4 | $213.40 | 7.427% | $229.2492 | $229.25 | $229.25 | $229.20 |
| Purchase #5 | $111.33 | 8.666% | $120.9779 | $120.98 | $121.00 | $121.00 |
| Purchase #6 | $120.62 | 5.448% | $127.1914 | $127.19 | $127.20 | $127.20 |
| Purchase #7 | $145.93 | 6.204% | $154.9835 | $154.98 | $155.00 | $155.00 |
| 7 purchase totals = | $853.96 | $913.5778 | $913.58 | $913.60 | $913.60 | |