| 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 | $15.29 | 5.220% | $16.0881 | $16.09 | $16.10 | $16.10 |
| Purchase #2 | $241.70 | 4.345% | $252.2019 | $252.20 | $252.20 | $252.20 |
| Purchase #3 | $44.76 | 6.279% | $47.5705 | $47.57 | $47.55 | $47.60 |
| Purchase #4 | $17.93 | 7.747% | $19.319 | $19.32 | $19.30 | $19.30 |
| Purchase #5 | $236.69 | 13.681% | $269.0716 | $269.07 | $269.05 | $269.10 |
| Purchase #6 | $12.85 | 4.350% | $13.409 | $13.41 | $13.40 | $13.40 |
| Purchase #7 | $16.91 | 3.408% | $17.4863 | $17.49 | $17.50 | $17.50 |
| 7 purchase totals = | $586.13 | $635.1464 | $635.15 | $635.10 | $635.20 | |