| 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 | $90.39 | 13.307% | $102.4182 | $102.42 | $102.40 | $102.40 |
| Purchase #2 | $240.52 | 8.128% | $260.0695 | $260.07 | $260.05 | $260.10 |
| Purchase #3 | $241.82 | 13.389% | $274.1973 | $274.20 | $274.20 | $274.20 |
| Purchase #4 | $74.73 | 6.872% | $79.8654 | $79.87 | $79.85 | $79.90 |
| Purchase #5 | $72.64 | 8.801% | $79.033 | $79.03 | $79.05 | $79.00 |
| Purchase #6 | $173.88 | 12.848% | $196.2201 | $196.22 | $196.20 | $196.20 |
| Purchase #7 | $250.51 | 12.672% | $282.2546 | $282.25 | $282.25 | $282.30 |
| 7 purchase totals = | $1,144.49 | $1,274.0581 | $1,274.06 | $1,274.00 | $1,274.10 | |