| 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 | $15.39 | 9.841% | $16.9045 | $16.90 | $16.90 | $16.90 |
| Purchase #2 | $88.48 | 5.669% | $93.4959 | $93.50 | $93.50 | $93.50 |
| Purchase #3 | $124.40 | 12.300% | $139.7012 | $139.70 | $139.70 | $139.70 |
| Purchase #4 | $27.83 | 13.458% | $31.5754 | $31.58 | $31.60 | $31.60 |
| Purchase #5 | $7.47 | 12.615% | $8.4123 | $8.41 | $8.40 | $8.40 |
| Purchase #6 | $195.44 | 12.442% | $219.7566 | $219.76 | $219.75 | $219.80 |
| Purchase #7 | $30.92 | 11.858% | $34.5865 | $34.59 | $34.60 | $34.60 |
| 7 purchase totals = | $489.93 | $544.4324 | $544.44 | $544.45 | $544.50 | |