| 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 | $65.89 | 6.801% | $70.3712 | $70.37 | $70.35 | $70.40 |
| Purchase #2 | $102.83 | 12.799% | $115.9912 | $115.99 | $116.00 | $116.00 |
| Purchase #3 | $38.68 | 13.763% | $44.0035 | $44.00 | $44.00 | $44.00 |
| Purchase #4 | $122.81 | 13.190% | $139.0086 | $139.01 | $139.00 | $139.00 |
| Purchase #5 | $23.55 | 13.778% | $26.7947 | $26.79 | $26.80 | $26.80 |
| Purchase #6 | $166.97 | 7.334% | $179.2156 | $179.22 | $179.20 | $179.20 |
| Purchase #7 | $133.83 | 4.802% | $140.2565 | $140.26 | $140.25 | $140.30 |
| 7 purchase totals = | $654.56 | $715.6413 | $715.64 | $715.60 | $715.70 | |