| 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 | $8.32 | 10.154% | $9.1648 | $9.16 | $9.15 | $9.20 |
| Purchase #2 | $22.97 | 10.530% | $25.3887 | $25.39 | $25.40 | $25.40 |
| Purchase #3 | $113.35 | 12.376% | $127.3782 | $127.38 | $127.40 | $127.40 |
| Purchase #4 | $183.55 | 4.873% | $192.4944 | $192.49 | $192.50 | $192.50 |
| Purchase #5 | $244.72 | 12.168% | $274.4975 | $274.50 | $274.50 | $274.50 |
| Purchase #6 | $109.41 | 7.350% | $117.4516 | $117.45 | $117.45 | $117.50 |
| Purchase #7 | $95.25 | 6.840% | $101.7651 | $101.77 | $101.75 | $101.80 |
| 7 purchase totals = | $777.57 | $848.1403 | $848.14 | $848.15 | $848.30 | |