| 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 | $15.37 | 5.468% | $16.2104 | $16.21 | $16.20 | $16.20 |
| Purchase #2 | $109.70 | 5.138% | $115.3364 | $115.34 | $115.35 | $115.30 |
| Purchase #3 | $118.99 | 6.260% | $126.4388 | $126.44 | $126.45 | $126.40 |
| Purchase #4 | $140.55 | 10.239% | $154.9409 | $154.94 | $154.95 | $154.90 |
| Purchase #5 | $155.82 | 8.308% | $168.7655 | $168.77 | $168.75 | $168.80 |
| Purchase #6 | $158.81 | 8.445% | $172.2215 | $172.22 | $172.20 | $172.20 |
| Purchase #7 | $159.30 | 6.785% | $170.1085 | $170.11 | $170.10 | $170.10 |
| 7 purchase totals = | $858.54 | $924.0220 | $924.03 | $924.00 | $923.90 | |