| 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 | $39.62 | 6.281% | $42.1085 | $42.11 | $42.10 | $42.10 |
| Purchase #2 | $48.28 | 3.554% | $49.9959 | $50.00 | $50.00 | $50.00 |
| Purchase #3 | $227.32 | 9.676% | $249.3155 | $249.32 | $249.30 | $249.30 |
| Purchase #4 | $14.74 | 6.689% | $15.726 | $15.73 | $15.75 | $15.70 |
| Purchase #5 | $31.41 | 12.296% | $35.2722 | $35.27 | $35.25 | $35.30 |
| Purchase #6 | $71.86 | 10.697% | $79.5469 | $79.55 | $79.55 | $79.50 |
| Purchase #7 | $247.72 | 11.679% | $276.6512 | $276.65 | $276.65 | $276.70 |
| 7 purchase totals = | $680.95 | $748.6162 | $748.63 | $748.60 | $748.60 | |