| 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 | $74.55 | 6.292% | $79.2407 | $79.24 | $79.25 | $79.20 |
| Purchase #2 | $117.39 | 9.505% | $128.5479 | $128.55 | $128.55 | $128.50 |
| Purchase #3 | $220.59 | 9.610% | $241.7887 | $241.79 | $241.80 | $241.80 |
| Purchase #4 | $15.98 | 11.269% | $17.7808 | $17.78 | $17.80 | $17.80 |
| Purchase #5 | $52.59 | 11.638% | $58.7104 | $58.71 | $58.70 | $58.70 |
| Purchase #6 | $182.50 | 6.616% | $194.5742 | $194.57 | $194.55 | $194.60 |
| Purchase #7 | $16.88 | 4.565% | $17.6506 | $17.65 | $17.65 | $17.70 |
| 7 purchase totals = | $680.48 | $738.2933 | $738.29 | $738.30 | $738.30 | |