| 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 | $121.36 | 5.367% | $127.8734 | $127.87 | $127.85 | $127.90 |
| Purchase #2 | $10.48 | 8.872% | $11.4098 | $11.41 | $11.40 | $11.40 |
| Purchase #3 | $245.71 | 10.429% | $271.3351 | $271.34 | $271.35 | $271.30 |
| Purchase #4 | $73.34 | 6.678% | $78.2376 | $78.24 | $78.25 | $78.20 |
| Purchase #5 | $51.66 | 10.448% | $57.0574 | $57.06 | $57.05 | $57.10 |
| Purchase #6 | $208.72 | 10.163% | $229.9322 | $229.93 | $229.95 | $229.90 |
| Purchase #7 | $14.54 | 4.552% | $15.2019 | $15.20 | $15.20 | $15.20 |
| 7 purchase totals = | $725.81 | $791.0474 | $791.05 | $791.05 | $791.00 | |