| 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 | $104.35 | 3.703% | $108.2141 | $108.21 | $108.20 | $108.20 |
| Purchase #2 | $178.86 | 4.483% | $186.8783 | $186.88 | $186.90 | $186.90 |
| Purchase #3 | $173.66 | 11.236% | $193.1724 | $193.17 | $193.15 | $193.20 |
| Purchase #4 | $81.52 | 5.427% | $85.9441 | $85.94 | $85.95 | $85.90 |
| Purchase #5 | $189.34 | 13.134% | $214.2079 | $214.21 | $214.20 | $214.20 |
| Purchase #6 | $84.26 | 6.416% | $89.6661 | $89.67 | $89.65 | $89.70 |
| Purchase #7 | $102.40 | 3.307% | $105.7864 | $105.79 | $105.80 | $105.80 |
| 7 purchase totals = | $914.39 | $983.8693 | $983.87 | $983.85 | $983.90 | |