| 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 | $180.45 | 4.688% | $188.9095 | $188.91 | $188.90 | $188.90 |
| Purchase #2 | $74.44 | 11.664% | $83.1227 | $83.12 | $83.10 | $83.10 |
| Purchase #3 | $91.61 | 5.534% | $96.6797 | $96.68 | $96.70 | $96.70 |
| Purchase #4 | $166.36 | 11.792% | $185.9772 | $185.98 | $186.00 | $186.00 |
| Purchase #5 | $48.37 | 11.196% | $53.7855 | $53.79 | $53.80 | $53.80 |
| Purchase #6 | $157.54 | 10.395% | $173.9163 | $173.92 | $173.90 | $173.90 |
| Purchase #7 | $137.70 | 12.360% | $154.7197 | $154.72 | $154.70 | $154.70 |
| 7 purchase totals = | $856.47 | $937.1106 | $937.12 | $937.10 | $937.10 | |