| 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 | $208.47 | 3.385% | $215.5267 | $215.53 | $215.55 | $215.50 |
| Purchase #2 | $78.45 | 9.188% | $85.658 | $85.66 | $85.65 | $85.70 |
| Purchase #3 | $223.62 | 4.840% | $234.4432 | $234.44 | $234.45 | $234.40 |
| Purchase #4 | $143.79 | 10.750% | $159.2474 | $159.25 | $159.25 | $159.20 |
| Purchase #5 | $140.26 | 7.415% | $150.6603 | $150.66 | $150.65 | $150.70 |
| Purchase #6 | $98.28 | 9.253% | $107.3738 | $107.37 | $107.35 | $107.40 |
| Purchase #7 | $240.25 | 10.435% | $265.3201 | $265.32 | $265.30 | $265.30 |
| 7 purchase totals = | $1,133.12 | $1,218.2295 | $1,218.23 | $1,218.20 | $1,218.20 | |