| 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 | $15.30 | 9.864% | $16.8092 | $16.81 | $16.80 | $16.80 |
| Purchase #2 | $179.84 | 3.262% | $185.7064 | $185.71 | $185.70 | $185.70 |
| Purchase #3 | $143.65 | 6.693% | $153.2645 | $153.26 | $153.25 | $153.30 |
| Purchase #4 | $59.91 | 9.159% | $65.3972 | $65.40 | $65.40 | $65.40 |
| Purchase #5 | $209.52 | 11.519% | $233.6546 | $233.65 | $233.65 | $233.70 |
| Purchase #6 | $78.60 | 10.503% | $86.8554 | $86.86 | $86.85 | $86.90 |
| Purchase #7 | $18.84 | 12.519% | $21.1986 | $21.20 | $21.20 | $21.20 |
| 7 purchase totals = | $705.66 | $762.8859 | $762.89 | $762.85 | $763.00 | |