| 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 | $34.36 | 12.848% | $38.7746 | $38.77 | $38.75 | $38.80 |
| Purchase #2 | $79.64 | 3.592% | $82.5007 | $82.50 | $82.50 | $82.50 |
| Purchase #3 | $204.41 | 9.451% | $223.7288 | $223.73 | $223.75 | $223.70 |
| Purchase #4 | $209.96 | 3.568% | $217.4514 | $217.45 | $217.45 | $217.50 |
| Purchase #5 | $92.33 | 7.819% | $99.5493 | $99.55 | $99.55 | $99.50 |
| Purchase #6 | $153.57 | 11.312% | $170.9418 | $170.94 | $170.95 | $170.90 |
| Purchase #7 | $124.36 | 9.186% | $135.7837 | $135.78 | $135.80 | $135.80 |
| 7 purchase totals = | $898.63 | $968.7303 | $968.72 | $968.75 | $968.70 | |