| 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 | $29.89 | 4.796% | $31.3235 | $31.32 | $31.30 | $31.30 |
| Purchase #2 | $129.60 | 10.381% | $143.0538 | $143.05 | $143.05 | $143.10 |
| Purchase #3 | $179.93 | 8.308% | $194.8786 | $194.88 | $194.90 | $194.90 |
| Purchase #4 | $174.47 | 3.497% | $180.5712 | $180.57 | $180.55 | $180.60 |
| Purchase #5 | $168.67 | 5.857% | $178.549 | $178.55 | $178.55 | $178.50 |
| Purchase #6 | $239.72 | 12.618% | $269.9679 | $269.97 | $269.95 | $270.00 |
| Purchase #7 | $116.39 | 9.367% | $127.2923 | $127.29 | $127.30 | $127.30 |
| 7 purchase totals = | $1,038.67 | $1,125.6363 | $1,125.63 | $1,125.60 | $1,125.70 | |