| 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 | $117.73 | 4.216% | $122.6935 | $122.69 | $122.70 | $122.70 |
| Purchase #2 | $94.68 | 12.862% | $106.8577 | $106.86 | $106.85 | $106.90 |
| Purchase #3 | $159.25 | 5.358% | $167.7826 | $167.78 | $167.80 | $167.80 |
| Purchase #4 | $8.40 | 3.597% | $8.7021 | $8.70 | $8.70 | $8.70 |
| Purchase #5 | $167.34 | 13.661% | $190.2003 | $190.20 | $190.20 | $190.20 |
| Purchase #6 | $75.74 | 13.639% | $86.0702 | $86.07 | $86.05 | $86.10 |
| Purchase #7 | $101.77 | 6.805% | $108.6954 | $108.70 | $108.70 | $108.70 |
| 7 purchase totals = | $724.91 | $791.0018 | $791.00 | $791.00 | $791.10 | |