| 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 | $103.92 | 5.575% | $109.7135 | $109.71 | $109.70 | $109.70 |
| Purchase #2 | $31.89 | 8.347% | $34.5519 | $34.55 | $34.55 | $34.60 |
| Purchase #3 | $231.50 | 4.765% | $242.531 | $242.53 | $242.55 | $242.50 |
| Purchase #4 | $54.75 | 11.233% | $60.9001 | $60.90 | $60.90 | $60.90 |
| Purchase #5 | $54.38 | 8.217% | $58.8484 | $58.85 | $58.85 | $58.80 |
| Purchase #6 | $14.40 | 8.553% | $15.6316 | $15.63 | $15.65 | $15.60 |
| Purchase #7 | $7.34 | 9.643% | $8.0478 | $8.05 | $8.05 | $8.00 |
| 7 purchase totals = | $498.18 | $530.2243 | $530.22 | $530.25 | $530.10 | |