| 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 | $73.45 | 6.178% | $77.9877 | $77.99 | $78.00 | $78.00 |
| Purchase #2 | $10.27 | 7.688% | $11.0596 | $11.06 | $11.05 | $11.10 |
| Purchase #3 | $30.50 | 10.409% | $33.6747 | $33.67 | $33.65 | $33.70 |
| Purchase #4 | $177.97 | 5.374% | $187.5341 | $187.53 | $187.55 | $187.50 |
| Purchase #5 | $170.37 | 6.745% | $181.8615 | $181.86 | $181.85 | $181.90 |
| Purchase #6 | $37.25 | 6.867% | $39.808 | $39.81 | $39.80 | $39.80 |
| Purchase #7 | $109.73 | 11.444% | $122.2875 | $122.29 | $122.30 | $122.30 |
| 7 purchase totals = | $609.54 | $654.2131 | $654.21 | $654.20 | $654.30 | |