| 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 | $49.43 | 5.694% | $52.2445 | $52.24 | $52.25 | $52.20 |
| Purchase #2 | $141.95 | 11.154% | $157.7831 | $157.78 | $157.80 | $157.80 |
| Purchase #3 | $215.84 | 4.337% | $225.201 | $225.20 | $225.20 | $225.20 |
| Purchase #4 | $164.66 | 8.362% | $178.4289 | $178.43 | $178.45 | $178.40 |
| Purchase #5 | $74.42 | 10.700% | $82.3829 | $82.38 | $82.40 | $82.40 |
| Purchase #6 | $105.78 | 4.739% | $110.7929 | $110.79 | $110.80 | $110.80 |
| Purchase #7 | $156.62 | 8.873% | $170.5169 | $170.52 | $170.50 | $170.50 |
| 7 purchase totals = | $908.70 | $977.3502 | $977.34 | $977.40 | $977.30 | |