| 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 | $12.63 | 7.242% | $13.5447 | $13.54 | $13.55 | $13.50 |
| Purchase #2 | $24.73 | 3.224% | $25.5273 | $25.53 | $25.55 | $25.50 |
| Purchase #3 | $216.65 | 9.441% | $237.1039 | $237.10 | $237.10 | $237.10 |
| Purchase #4 | $10.68 | 5.626% | $11.2809 | $11.28 | $11.30 | $11.30 |
| Purchase #5 | $226.89 | 8.373% | $245.8875 | $245.89 | $245.90 | $245.90 |
| Purchase #6 | $65.62 | 11.813% | $73.3717 | $73.37 | $73.35 | $73.40 |
| Purchase #7 | $193.91 | 11.118% | $215.4689 | $215.47 | $215.45 | $215.50 |
| 7 purchase totals = | $751.11 | $822.1849 | $822.18 | $822.20 | $822.20 | |