| 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 | $5.79 | 7.831% | $6.2434 | $6.24 | $6.25 | $6.20 |
| Purchase #2 | $86.94 | 12.361% | $97.6867 | $97.69 | $97.70 | $97.70 |
| Purchase #3 | $75.55 | 4.693% | $79.0956 | $79.10 | $79.10 | $79.10 |
| Purchase #4 | $21.27 | 5.342% | $22.4062 | $22.41 | $22.40 | $22.40 |
| Purchase #5 | $239.57 | 12.688% | $269.9666 | $269.97 | $269.95 | $270.00 |
| Purchase #6 | $78.42 | 9.826% | $86.1255 | $86.13 | $86.15 | $86.10 |
| Purchase #7 | $204.74 | 7.543% | $220.1835 | $220.18 | $220.20 | $220.20 |
| 7 purchase totals = | $712.28 | $781.7075 | $781.72 | $781.75 | $781.70 | |