| 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 | $168.44 | 5.560% | $177.8053 | $177.81 | $177.80 | $177.80 |
| Purchase #2 | $201.25 | 9.723% | $220.8175 | $220.82 | $220.80 | $220.80 |
| Purchase #3 | $78.75 | 13.354% | $89.2663 | $89.27 | $89.25 | $89.30 |
| Purchase #4 | $208.75 | 11.233% | $232.1989 | $232.20 | $232.20 | $232.20 |
| Purchase #5 | $64.31 | 7.642% | $69.2246 | $69.22 | $69.20 | $69.20 |
| Purchase #6 | $198.43 | 4.491% | $207.3415 | $207.34 | $207.35 | $207.30 |
| Purchase #7 | $146.50 | 7.258% | $157.133 | $157.13 | $157.15 | $157.10 |
| 7 purchase totals = | $1,066.43 | $1,153.7871 | $1,153.79 | $1,153.75 | $1,153.70 | |