| 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 | $66.46 | 11.859% | $74.3415 | $74.34 | $74.35 | $74.30 |
| Purchase #2 | $19.35 | 3.517% | $20.0305 | $20.03 | $20.05 | $20.00 |
| Purchase #3 | $28.91 | 7.841% | $31.1768 | $31.18 | $31.20 | $31.20 |
| Purchase #4 | $102.87 | 8.352% | $111.4617 | $111.46 | $111.45 | $111.50 |
| Purchase #5 | $68.73 | 13.389% | $77.9323 | $77.93 | $77.95 | $77.90 |
| Purchase #6 | $66.31 | 12.771% | $74.7785 | $74.78 | $74.80 | $74.80 |
| Purchase #7 | $117.45 | 5.308% | $123.6842 | $123.68 | $123.70 | $123.70 |
| 7 purchase totals = | $470.08 | $513.4055 | $513.40 | $513.50 | $513.40 | |