| 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 | $65.53 | 10.150% | $72.1813 | $72.18 | $72.20 | $72.20 |
| Purchase #2 | $7.53 | 7.589% | $8.1015 | $8.10 | $8.10 | $8.10 |
| Purchase #3 | $126.81 | 8.200% | $137.2084 | $137.21 | $137.20 | $137.20 |
| Purchase #4 | $146.98 | 11.349% | $163.6608 | $163.66 | $163.65 | $163.70 |
| Purchase #5 | $244.64 | 9.105% | $266.9145 | $266.91 | $266.90 | $266.90 |
| Purchase #6 | $207.40 | 10.188% | $228.5299 | $228.53 | $228.55 | $228.50 |
| Purchase #7 | $237.71 | 9.498% | $260.2877 | $260.29 | $260.30 | $260.30 |
| 7 purchase totals = | $1,036.60 | $1,136.8841 | $1,136.88 | $1,136.90 | $1,136.90 | |