| 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 | $22.50 | 5.190% | $23.6678 | $23.67 | $23.65 | $23.70 |
| Purchase #2 | $9.34 | 4.830% | $9.7911 | $9.79 | $9.80 | $9.80 |
| Purchase #3 | $40.46 | 8.286% | $43.8125 | $43.81 | $43.80 | $43.80 |
| Purchase #4 | $240.69 | 6.688% | $256.7873 | $256.79 | $256.80 | $256.80 |
| Purchase #5 | $94.77 | 3.257% | $97.8567 | $97.86 | $97.85 | $97.90 |
| Purchase #6 | $93.92 | 10.411% | $103.698 | $103.70 | $103.70 | $103.70 |
| Purchase #7 | $231.78 | 11.617% | $258.7059 | $258.71 | $258.70 | $258.70 |
| 7 purchase totals = | $733.46 | $794.3193 | $794.33 | $794.30 | $794.40 | |