| 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 | $101.42 | 7.636% | $109.1644 | $109.16 | $109.15 | $109.20 |
| Purchase #2 | $175.95 | 3.195% | $181.5716 | $181.57 | $181.55 | $181.60 |
| Purchase #3 | $245.68 | 7.843% | $264.9487 | $264.95 | $264.95 | $264.90 |
| Purchase #4 | $96.60 | 3.506% | $99.9868 | $99.99 | $100.00 | $100.00 |
| Purchase #5 | $91.99 | 12.401% | $103.3977 | $103.40 | $103.40 | $103.40 |
| Purchase #6 | $39.40 | 9.861% | $43.2852 | $43.29 | $43.30 | $43.30 |
| Purchase #7 | $105.39 | 10.656% | $116.6204 | $116.62 | $116.60 | $116.60 |
| 7 purchase totals = | $856.43 | $918.9748 | $918.98 | $918.95 | $919.00 | |