| 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 | $108.42 | 12.598% | $122.0788 | $122.08 | $122.10 | $122.10 |
| Purchase #2 | $41.77 | 5.275% | $43.9734 | $43.97 | $43.95 | $44.00 |
| Purchase #3 | $146.43 | 6.657% | $156.1778 | $156.18 | $156.20 | $156.20 |
| Purchase #4 | $28.90 | 8.843% | $31.4556 | $31.46 | $31.45 | $31.50 |
| Purchase #5 | $55.97 | 3.456% | $57.9043 | $57.90 | $57.90 | $57.90 |
| Purchase #6 | $116.44 | 5.407% | $122.7359 | $122.74 | $122.75 | $122.70 |
| Purchase #7 | $244.55 | 12.212% | $274.4144 | $274.41 | $274.40 | $274.40 |
| 7 purchase totals = | $742.48 | $808.7402 | $808.74 | $808.75 | $808.80 | |