| 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 | $43.48 | 4.249% | $45.3275 | $45.33 | $45.35 | $45.30 |
| Purchase #2 | $210.88 | 11.374% | $234.8655 | $234.87 | $234.85 | $234.90 |
| Purchase #3 | $143.70 | 9.714% | $157.659 | $157.66 | $157.65 | $157.70 |
| Purchase #4 | $63.64 | 11.215% | $70.7772 | $70.78 | $70.80 | $70.80 |
| Purchase #5 | $29.73 | 7.405% | $31.9315 | $31.93 | $31.95 | $31.90 |
| Purchase #6 | $117.91 | 11.722% | $131.7314 | $131.73 | $131.75 | $131.70 |
| Purchase #7 | $220.39 | 8.314% | $238.7132 | $238.71 | $238.70 | $238.70 |
| 7 purchase totals = | $829.73 | $911.0053 | $911.01 | $911.05 | $911.00 | |