| 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 | $219.38 | 4.473% | $229.1929 | $229.19 | $229.20 | $229.20 |
| Purchase #2 | $101.59 | 7.199% | $108.9035 | $108.90 | $108.90 | $108.90 |
| Purchase #3 | $180.41 | 4.459% | $188.4545 | $188.45 | $188.45 | $188.50 |
| Purchase #4 | $158.72 | 12.161% | $178.0219 | $178.02 | $178.00 | $178.00 |
| Purchase #5 | $245.92 | 4.734% | $257.5619 | $257.56 | $257.55 | $257.60 |
| Purchase #6 | $50.95 | 11.389% | $56.7527 | $56.75 | $56.75 | $56.80 |
| Purchase #7 | $139.53 | 8.275% | $151.0761 | $151.08 | $151.10 | $151.10 |
| 7 purchase totals = | $1,096.50 | $1,169.9635 | $1,169.95 | $1,169.95 | $1,170.10 | |