| 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 | $103.47 | 5.391% | $109.0481 | $109.05 | $109.05 | $109.00 |
| Purchase #2 | $164.40 | 8.432% | $178.2622 | $178.26 | $178.25 | $178.30 |
| Purchase #3 | $146.80 | 7.433% | $157.7116 | $157.71 | $157.70 | $157.70 |
| Purchase #4 | $63.92 | 8.509% | $69.359 | $69.36 | $69.35 | $69.40 |
| Purchase #5 | $54.78 | 10.403% | $60.4788 | $60.48 | $60.50 | $60.50 |
| Purchase #6 | $128.74 | 3.184% | $132.8391 | $132.84 | $132.85 | $132.80 |
| Purchase #7 | $247.73 | 13.409% | $280.9481 | $280.95 | $280.95 | $280.90 |
| 7 purchase totals = | $909.84 | $988.6469 | $988.65 | $988.65 | $988.60 | |