| 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 | $222.73 | 4.503% | $232.7595 | $232.76 | $232.75 | $232.80 |
| Purchase #2 | $172.70 | 5.125% | $181.5509 | $181.55 | $181.55 | $181.60 |
| Purchase #3 | $121.75 | 6.428% | $129.5761 | $129.58 | $129.60 | $129.60 |
| Purchase #4 | $85.62 | 4.459% | $89.4378 | $89.44 | $89.45 | $89.40 |
| Purchase #5 | $78.72 | 11.733% | $87.9562 | $87.96 | $87.95 | $88.00 |
| Purchase #6 | $133.48 | 12.561% | $150.2464 | $150.25 | $150.25 | $150.20 |
| Purchase #7 | $33.42 | 9.367% | $36.5505 | $36.55 | $36.55 | $36.60 |
| 7 purchase totals = | $848.42 | $908.0774 | $908.09 | $908.10 | $908.20 | |