| 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 | $10.92 | 7.390% | $11.727 | $11.73 | $11.75 | $11.70 |
| Purchase #2 | $7.44 | 12.706% | $8.3853 | $8.39 | $8.40 | $8.40 |
| Purchase #3 | $204.77 | 5.437% | $215.9033 | $215.90 | $215.90 | $215.90 |
| Purchase #4 | $179.46 | 13.696% | $204.0388 | $204.04 | $204.05 | $204.00 |
| Purchase #5 | $56.69 | 9.413% | $62.0262 | $62.03 | $62.05 | $62.00 |
| Purchase #6 | $201.58 | 11.752% | $225.2697 | $225.27 | $225.25 | $225.30 |
| Purchase #7 | $40.50 | 5.356% | $42.6692 | $42.67 | $42.65 | $42.70 |
| 7 purchase totals = | $701.36 | $770.0195 | $770.03 | $770.05 | $770.00 | |