| 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 | $204.35 | 8.314% | $221.3397 | $221.34 | $221.35 | $221.30 |
| Purchase #2 | $174.70 | 10.789% | $193.5484 | $193.55 | $193.55 | $193.50 |
| Purchase #3 | $78.62 | 10.485% | $86.8633 | $86.86 | $86.85 | $86.90 |
| Purchase #4 | $190.77 | 12.768% | $215.1275 | $215.13 | $215.15 | $215.10 |
| Purchase #5 | $182.42 | 3.103% | $188.0805 | $188.08 | $188.10 | $188.10 |
| Purchase #6 | $86.33 | 5.546% | $91.1179 | $91.12 | $91.10 | $91.10 |
| Purchase #7 | $193.88 | 9.862% | $213.0004 | $213.00 | $213.00 | $213.00 |
| 7 purchase totals = | $1,111.07 | $1,209.0777 | $1,209.08 | $1,209.10 | $1,209.00 | |