| 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 | $7.28 | 9.413% | $7.9653 | $7.97 | $7.95 | $8.00 |
| Purchase #2 | $189.57 | 12.868% | $213.9639 | $213.96 | $213.95 | $214.00 |
| Purchase #3 | $24.68 | 12.730% | $27.8218 | $27.82 | $27.80 | $27.80 |
| Purchase #4 | $52.89 | 5.475% | $55.7857 | $55.79 | $55.80 | $55.80 |
| Purchase #5 | $127.88 | 10.728% | $141.599 | $141.60 | $141.60 | $141.60 |
| Purchase #6 | $83.61 | 9.805% | $91.808 | $91.81 | $91.80 | $91.80 |
| Purchase #7 | $157.78 | 12.781% | $177.9459 | $177.95 | $177.95 | $177.90 |
| 7 purchase totals = | $643.69 | $716.8896 | $716.90 | $716.85 | $716.90 | |