| 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 | $180.69 | 4.565% | $188.9385 | $188.94 | $188.95 | $188.90 |
| Purchase #2 | $78.82 | 10.110% | $86.7887 | $86.79 | $86.80 | $86.80 |
| Purchase #3 | $173.92 | 7.614% | $187.1623 | $187.16 | $187.15 | $187.20 |
| Purchase #4 | $182.75 | 6.177% | $194.0385 | $194.04 | $194.05 | $194.00 |
| Purchase #5 | $171.33 | 10.334% | $189.0352 | $189.04 | $189.05 | $189.00 |
| Purchase #6 | $156.93 | 7.848% | $169.2459 | $169.25 | $169.25 | $169.20 |
| Purchase #7 | $121.32 | 7.448% | $130.3559 | $130.36 | $130.35 | $130.40 |
| 7 purchase totals = | $1,065.76 | $1,145.5650 | $1,145.58 | $1,145.60 | $1,145.50 | |