| 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 | $220.32 | 7.695% | $237.2736 | $237.27 | $237.25 | $237.30 |
| Purchase #2 | $36.77 | 9.783% | $40.3672 | $40.37 | $40.35 | $40.40 |
| Purchase #3 | $96.31 | 6.309% | $102.3862 | $102.39 | $102.40 | $102.40 |
| Purchase #4 | $130.50 | 12.594% | $146.9352 | $146.94 | $146.95 | $146.90 |
| Purchase #5 | $63.33 | 9.575% | $69.3938 | $69.39 | $69.40 | $69.40 |
| Purchase #6 | $124.54 | 10.280% | $137.3427 | $137.34 | $137.35 | $137.30 |
| Purchase #7 | $177.70 | 7.291% | $190.6561 | $190.66 | $190.65 | $190.70 |
| 7 purchase totals = | $849.47 | $924.3548 | $924.36 | $924.35 | $924.40 | |