| 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 | $163.26 | 9.352% | $178.5281 | $178.53 | $178.55 | $178.50 |
| Purchase #2 | $204.91 | 4.451% | $214.0305 | $214.03 | $214.05 | $214.00 |
| Purchase #3 | $57.61 | 3.757% | $59.7744 | $59.77 | $59.75 | $59.80 |
| Purchase #4 | $190.80 | 12.758% | $215.1423 | $215.14 | $215.15 | $215.10 |
| Purchase #5 | $66.94 | 9.342% | $73.1935 | $73.19 | $73.20 | $73.20 |
| Purchase #6 | $249.59 | 7.308% | $267.83 | $267.83 | $267.85 | $267.80 |
| Purchase #7 | $211.73 | 13.535% | $240.3877 | $240.39 | $240.40 | $240.40 |
| 7 purchase totals = | $1,144.84 | $1,248.8865 | $1,248.88 | $1,248.95 | $1,248.80 | |