| 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 | $17.78 | 10.504% | $19.6476 | $19.65 | $19.65 | $19.60 |
| Purchase #2 | $205.49 | 3.866% | $213.4342 | $213.43 | $213.45 | $213.40 |
| Purchase #3 | $178.36 | 13.385% | $202.2335 | $202.23 | $202.25 | $202.20 |
| Purchase #4 | $195.97 | 4.711% | $205.2021 | $205.20 | $205.20 | $205.20 |
| Purchase #5 | $173.52 | 3.119% | $178.9321 | $178.93 | $178.95 | $178.90 |
| Purchase #6 | $23.37 | 9.304% | $25.5443 | $25.54 | $25.55 | $25.50 |
| Purchase #7 | $20.53 | 8.850% | $22.3469 | $22.35 | $22.35 | $22.30 |
| 7 purchase totals = | $815.02 | $867.3407 | $867.33 | $867.40 | $867.10 | |