| 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 | $159.63 | 8.214% | $172.742 | $172.74 | $172.75 | $172.70 |
| Purchase #2 | $7.31 | 12.536% | $8.2264 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $80.53 | 5.154% | $84.6805 | $84.68 | $84.70 | $84.70 |
| Purchase #4 | $189.30 | 8.806% | $205.9698 | $205.97 | $205.95 | $206.00 |
| Purchase #5 | $158.71 | 3.700% | $164.5823 | $164.58 | $164.60 | $164.60 |
| Purchase #6 | $244.86 | 9.275% | $267.5708 | $267.57 | $267.55 | $267.60 |
| Purchase #7 | $197.44 | 10.844% | $218.8504 | $218.85 | $218.85 | $218.90 |
| 7 purchase totals = | $1,037.78 | $1,122.6222 | $1,122.62 | $1,122.65 | $1,122.70 | |