| 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 | $154.54 | 8.172% | $167.169 | $167.17 | $167.15 | $167.20 |
| Purchase #2 | $30.35 | 9.551% | $33.2487 | $33.25 | $33.25 | $33.20 |
| Purchase #3 | $7.81 | 13.647% | $8.8758 | $8.88 | $8.90 | $8.90 |
| Purchase #4 | $198.99 | 8.461% | $215.8265 | $215.83 | $215.85 | $215.80 |
| Purchase #5 | $33.26 | 7.636% | $35.7997 | $35.80 | $35.80 | $35.80 |
| Purchase #6 | $106.69 | 5.405% | $112.4566 | $112.46 | $112.45 | $112.50 |
| Purchase #7 | $84.64 | 13.221% | $95.8303 | $95.83 | $95.85 | $95.80 |
| 7 purchase totals = | $616.28 | $669.2066 | $669.22 | $669.25 | $669.20 | |