| 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 | $115.55 | 6.254% | $122.7765 | $122.78 | $122.80 | $122.80 |
| Purchase #2 | $16.37 | 11.424% | $18.2401 | $18.24 | $18.25 | $18.20 |
| Purchase #3 | $214.76 | 10.831% | $238.0207 | $238.02 | $238.00 | $238.00 |
| Purchase #4 | $179.84 | 11.366% | $200.2806 | $200.28 | $200.30 | $200.30 |
| Purchase #5 | $23.67 | 3.790% | $24.5671 | $24.57 | $24.55 | $24.60 |
| Purchase #6 | $77.82 | 4.216% | $81.1009 | $81.10 | $81.10 | $81.10 |
| Purchase #7 | $37.73 | 13.452% | $42.8054 | $42.81 | $42.80 | $42.80 |
| 7 purchase totals = | $665.74 | $727.7913 | $727.80 | $727.80 | $727.80 | |