| 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 | $170.47 | 7.116% | $182.6006 | $182.60 | $182.60 | $182.60 |
| Purchase #2 | $227.69 | 8.724% | $247.5537 | $247.55 | $247.55 | $247.60 |
| Purchase #3 | $227.41 | 12.334% | $255.4587 | $255.46 | $255.45 | $255.50 |
| Purchase #4 | $137.70 | 10.745% | $152.4959 | $152.50 | $152.50 | $152.50 |
| Purchase #5 | $111.91 | 7.292% | $120.0705 | $120.07 | $120.05 | $120.10 |
| Purchase #6 | $144.79 | 4.103% | $150.7307 | $150.73 | $150.75 | $150.70 |
| Purchase #7 | $7.57 | 10.456% | $8.3615 | $8.36 | $8.35 | $8.40 |
| 7 purchase totals = | $1,027.54 | $1,117.2716 | $1,117.27 | $1,117.25 | $1,117.40 | |