| 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 | $181.74 | 3.545% | $188.1827 | $188.18 | $188.20 | $188.20 |
| Purchase #2 | $7.57 | 13.412% | $8.5853 | $8.59 | $8.60 | $8.60 |
| Purchase #3 | $224.68 | 3.525% | $232.6 | $232.60 | $232.60 | $232.60 |
| Purchase #4 | $185.49 | 12.519% | $208.7115 | $208.71 | $208.70 | $208.70 |
| Purchase #5 | $79.74 | 6.146% | $84.6408 | $84.64 | $84.65 | $84.60 |
| Purchase #6 | $81.42 | 8.597% | $88.4197 | $88.42 | $88.40 | $88.40 |
| Purchase #7 | $113.97 | 3.763% | $118.2587 | $118.26 | $118.25 | $118.30 |
| 7 purchase totals = | $874.61 | $929.3987 | $929.40 | $929.40 | $929.40 | |