| 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 | $78.87 | 3.696% | $81.785 | $81.79 | $81.80 | $81.80 |
| Purchase #2 | $164.66 | 7.829% | $177.5512 | $177.55 | $177.55 | $177.60 |
| Purchase #3 | $23.34 | 3.626% | $24.1863 | $24.19 | $24.20 | $24.20 |
| Purchase #4 | $202.25 | 6.157% | $214.7025 | $214.70 | $214.70 | $214.70 |
| Purchase #5 | $213.41 | 8.390% | $231.3151 | $231.32 | $231.30 | $231.30 |
| Purchase #6 | $59.46 | 12.418% | $66.8437 | $66.84 | $66.85 | $66.80 |
| Purchase #7 | $147.48 | 9.117% | $160.9258 | $160.93 | $160.95 | $160.90 |
| 7 purchase totals = | $889.47 | $957.3096 | $957.32 | $957.35 | $957.30 | |