| 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 | $103.95 | 5.800% | $109.9791 | $109.98 | $110.00 | $110.00 |
| Purchase #2 | $53.52 | 9.403% | $58.5525 | $58.55 | $58.55 | $58.60 |
| Purchase #3 | $168.98 | 8.109% | $182.6826 | $182.68 | $182.70 | $182.70 |
| Purchase #4 | $39.57 | 10.180% | $43.5982 | $43.60 | $43.60 | $43.60 |
| Purchase #5 | $143.76 | 9.713% | $157.7234 | $157.72 | $157.70 | $157.70 |
| Purchase #6 | $77.30 | 3.169% | $79.7496 | $79.75 | $79.75 | $79.70 |
| Purchase #7 | $88.46 | 12.391% | $99.4211 | $99.42 | $99.40 | $99.40 |
| 7 purchase totals = | $675.54 | $731.7065 | $731.70 | $731.70 | $731.70 | |