| 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 | $194.70 | 4.114% | $202.71 | $202.71 | $202.70 | $202.70 |
| Purchase #2 | $108.91 | 8.237% | $117.8809 | $117.88 | $117.90 | $117.90 |
| Purchase #3 | $113.61 | 3.767% | $117.8897 | $117.89 | $117.90 | $117.90 |
| Purchase #4 | $158.77 | 7.404% | $170.5253 | $170.53 | $170.55 | $170.50 |
| Purchase #5 | $218.97 | 10.712% | $242.4261 | $242.43 | $242.45 | $242.40 |
| Purchase #6 | $71.84 | 7.277% | $77.0678 | $77.07 | $77.05 | $77.10 |
| Purchase #7 | $222.82 | 12.518% | $250.7126 | $250.71 | $250.70 | $250.70 |
| 7 purchase totals = | $1,089.62 | $1,179.2124 | $1,179.22 | $1,179.25 | $1,179.20 | |