| 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 | $212.63 | 9.304% | $232.4131 | $232.41 | $232.40 | $232.40 |
| Purchase #2 | $199.82 | 7.541% | $214.8884 | $214.89 | $214.90 | $214.90 |
| Purchase #3 | $188.82 | 7.381% | $202.7568 | $202.76 | $202.75 | $202.80 |
| Purchase #4 | $192.44 | 4.479% | $201.0594 | $201.06 | $201.05 | $201.10 |
| Purchase #5 | $213.51 | 12.616% | $240.4464 | $240.45 | $240.45 | $240.40 |
| Purchase #6 | $25.61 | 13.304% | $29.0172 | $29.02 | $29.00 | $29.00 |
| Purchase #7 | $103.28 | 9.487% | $113.0782 | $113.08 | $113.10 | $113.10 |
| 7 purchase totals = | $1,136.11 | $1,233.6595 | $1,233.67 | $1,233.65 | $1,233.70 | |