| 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 | $244.33 | 10.431% | $269.8161 | $269.82 | $269.80 | $269.80 |
| Purchase #2 | $194.87 | 9.448% | $213.2813 | $213.28 | $213.30 | $213.30 |
| Purchase #3 | $173.83 | 4.127% | $181.004 | $181.00 | $181.00 | $181.00 |
| Purchase #4 | $28.38 | 6.718% | $30.2866 | $30.29 | $30.30 | $30.30 |
| Purchase #5 | $185.54 | 6.297% | $197.2235 | $197.22 | $197.20 | $197.20 |
| Purchase #6 | $241.71 | 7.341% | $259.4539 | $259.45 | $259.45 | $259.50 |
| Purchase #7 | $78.84 | 13.666% | $89.6143 | $89.61 | $89.60 | $89.60 |
| 7 purchase totals = | $1,147.50 | $1,240.6797 | $1,240.67 | $1,240.65 | $1,240.70 | |