| 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 | $163.38 | 9.390% | $178.7214 | $178.72 | $178.70 | $178.70 |
| Purchase #2 | $214.89 | 13.124% | $243.0922 | $243.09 | $243.10 | $243.10 |
| Purchase #3 | $67.60 | 9.782% | $74.2126 | $74.21 | $74.20 | $74.20 |
| Purchase #4 | $107.77 | 10.638% | $119.2346 | $119.23 | $119.25 | $119.20 |
| Purchase #5 | $139.29 | 4.542% | $145.6166 | $145.62 | $145.60 | $145.60 |
| Purchase #6 | $63.28 | 4.461% | $66.1029 | $66.10 | $66.10 | $66.10 |
| Purchase #7 | $161.70 | 4.814% | $169.4842 | $169.48 | $169.50 | $169.50 |
| 7 purchase totals = | $917.91 | $996.4645 | $996.45 | $996.45 | $996.40 | |