| 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 | $99.82 | 8.599% | $108.4035 | $108.40 | $108.40 | $108.40 |
| Purchase #2 | $249.59 | 5.216% | $262.6086 | $262.61 | $262.60 | $262.60 |
| Purchase #3 | $232.77 | 6.611% | $248.1584 | $248.16 | $248.15 | $248.20 |
| Purchase #4 | $155.69 | 8.103% | $168.3056 | $168.31 | $168.30 | $168.30 |
| Purchase #5 | $106.60 | 11.357% | $118.7066 | $118.71 | $118.70 | $118.70 |
| Purchase #6 | $37.47 | 9.400% | $40.9922 | $40.99 | $41.00 | $41.00 |
| Purchase #7 | $53.29 | 12.820% | $60.1218 | $60.12 | $60.10 | $60.10 |
| 7 purchase totals = | $935.23 | $1,007.2967 | $1,007.30 | $1,007.25 | $1,007.30 | |