| 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 | $100.26 | 12.703% | $112.996 | $113.00 | $113.00 | $113.00 |
| Purchase #2 | $33.73 | 7.386% | $36.2213 | $36.22 | $36.20 | $36.20 |
| Purchase #3 | $113.40 | 7.419% | $121.8131 | $121.81 | $121.80 | $121.80 |
| Purchase #4 | $171.67 | 8.166% | $185.6886 | $185.69 | $185.70 | $185.70 |
| Purchase #5 | $52.72 | 7.168% | $56.499 | $56.50 | $56.50 | $56.50 |
| Purchase #6 | $147.75 | 3.723% | $153.2507 | $153.25 | $153.25 | $153.30 |
| Purchase #7 | $67.95 | 9.547% | $74.4372 | $74.44 | $74.45 | $74.40 |
| 7 purchase totals = | $687.48 | $740.9059 | $740.91 | $740.90 | $740.90 | |