| 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 | $157.35 | 10.660% | $174.1235 | $174.12 | $174.10 | $174.10 |
| Purchase #2 | $213.68 | 8.250% | $231.3086 | $231.31 | $231.30 | $231.30 |
| Purchase #3 | $179.73 | 6.546% | $191.4951 | $191.50 | $191.50 | $191.50 |
| Purchase #4 | $47.54 | 10.111% | $52.3468 | $52.35 | $52.35 | $52.30 |
| Purchase #5 | $139.33 | 13.735% | $158.467 | $158.47 | $158.45 | $158.50 |
| Purchase #6 | $24.89 | 7.107% | $26.6589 | $26.66 | $26.65 | $26.70 |
| Purchase #7 | $45.86 | 11.205% | $50.9986 | $51.00 | $51.00 | $51.00 |
| 7 purchase totals = | $808.38 | $885.3985 | $885.41 | $885.35 | $885.40 | |