| 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 | $223.33 | 3.778% | $231.7674 | $231.77 | $231.75 | $231.80 |
| Purchase #2 | $71.99 | 12.778% | $81.1889 | $81.19 | $81.20 | $81.20 |
| Purchase #3 | $81.73 | 8.343% | $88.5487 | $88.55 | $88.55 | $88.50 |
| Purchase #4 | $245.38 | 7.845% | $264.6301 | $264.63 | $264.65 | $264.60 |
| Purchase #5 | $6.30 | 9.459% | $6.8959 | $6.90 | $6.90 | $6.90 |
| Purchase #6 | $91.60 | 8.389% | $99.2843 | $99.28 | $99.30 | $99.30 |
| Purchase #7 | $177.56 | 7.248% | $190.4295 | $190.43 | $190.45 | $190.40 |
| 7 purchase totals = | $897.89 | $962.7448 | $962.75 | $962.80 | $962.70 | |