| 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 | $112.64 | 12.580% | $126.8101 | $126.81 | $126.80 | $126.80 |
| Purchase #2 | $221.90 | 8.643% | $241.0788 | $241.08 | $241.10 | $241.10 |
| Purchase #3 | $44.98 | 7.259% | $48.2451 | $48.25 | $48.25 | $48.20 |
| Purchase #4 | $151.42 | 3.668% | $156.9741 | $156.97 | $156.95 | $157.00 |
| Purchase #5 | $44.62 | 10.766% | $49.4238 | $49.42 | $49.40 | $49.40 |
| Purchase #6 | $103.69 | 5.818% | $109.7227 | $109.72 | $109.70 | $109.70 |
| Purchase #7 | $102.43 | 10.214% | $112.8922 | $112.89 | $112.90 | $112.90 |
| 7 purchase totals = | $781.68 | $845.1468 | $845.14 | $845.10 | $845.10 | |