| 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 | $191.86 | 6.751% | $204.8125 | $204.81 | $204.80 | $204.80 |
| Purchase #2 | $171.39 | 12.466% | $192.7555 | $192.76 | $192.75 | $192.80 |
| Purchase #3 | $206.76 | 5.660% | $218.4626 | $218.46 | $218.45 | $218.50 |
| Purchase #4 | $71.79 | 12.863% | $81.0243 | $81.02 | $81.00 | $81.00 |
| Purchase #5 | $109.28 | 7.725% | $117.7219 | $117.72 | $117.70 | $117.70 |
| Purchase #6 | $150.84 | 4.221% | $157.207 | $157.21 | $157.20 | $157.20 |
| Purchase #7 | $227.89 | 5.608% | $240.6701 | $240.67 | $240.65 | $240.70 |
| 7 purchase totals = | $1,129.81 | $1,212.6539 | $1,212.65 | $1,212.55 | $1,212.70 | |