| 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 | $155.32 | 8.758% | $168.9229 | $168.92 | $168.90 | $168.90 |
| Purchase #2 | $34.66 | 12.798% | $39.0958 | $39.10 | $39.10 | $39.10 |
| Purchase #3 | $52.91 | 5.311% | $55.7201 | $55.72 | $55.70 | $55.70 |
| Purchase #4 | $229.39 | 7.548% | $246.7044 | $246.70 | $246.70 | $246.70 |
| Purchase #5 | $109.90 | 13.164% | $124.3672 | $124.37 | $124.35 | $124.40 |
| Purchase #6 | $15.34 | 7.758% | $16.5301 | $16.53 | $16.55 | $16.50 |
| Purchase #7 | $117.65 | 4.630% | $123.0972 | $123.10 | $123.10 | $123.10 |
| 7 purchase totals = | $715.17 | $774.4377 | $774.44 | $774.40 | $774.40 | |