| 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 | $221.75 | 4.512% | $231.7554 | $231.76 | $231.75 | $231.80 |
| Purchase #2 | $238.48 | 7.849% | $257.1983 | $257.20 | $257.20 | $257.20 |
| Purchase #3 | $194.63 | 11.734% | $217.4679 | $217.47 | $217.45 | $217.50 |
| Purchase #4 | $238.68 | 10.773% | $264.393 | $264.39 | $264.40 | $264.40 |
| Purchase #5 | $83.86 | 12.257% | $94.1387 | $94.14 | $94.15 | $94.10 |
| Purchase #6 | $74.59 | 11.788% | $83.3827 | $83.38 | $83.40 | $83.40 |
| Purchase #7 | $167.73 | 11.759% | $187.4534 | $187.45 | $187.45 | $187.50 |
| 7 purchase totals = | $1,219.72 | $1,335.7894 | $1,335.79 | $1,335.80 | $1,335.90 | |