| 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 | $193.54 | 12.216% | $217.1828 | $217.18 | $217.20 | $217.20 |
| Purchase #2 | $139.87 | 3.253% | $144.42 | $144.42 | $144.40 | $144.40 |
| Purchase #3 | $100.43 | 12.141% | $112.6232 | $112.62 | $112.60 | $112.60 |
| Purchase #4 | $14.57 | 5.635% | $15.391 | $15.39 | $15.40 | $15.40 |
| Purchase #5 | $84.37 | 10.850% | $93.5241 | $93.52 | $93.50 | $93.50 |
| Purchase #6 | $7.98 | 7.783% | $8.6011 | $8.60 | $8.60 | $8.60 |
| Purchase #7 | $175.83 | 13.374% | $199.3455 | $199.35 | $199.35 | $199.30 |
| 7 purchase totals = | $716.59 | $791.0877 | $791.08 | $791.05 | $791.00 | |