| 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 | $73.96 | 7.370% | $79.4109 | $79.41 | $79.40 | $79.40 |
| Purchase #2 | $231.79 | 5.737% | $245.0878 | $245.09 | $245.10 | $245.10 |
| Purchase #3 | $92.59 | 6.435% | $98.5482 | $98.55 | $98.55 | $98.50 |
| Purchase #4 | $137.36 | 10.471% | $151.743 | $151.74 | $151.75 | $151.70 |
| Purchase #5 | $108.88 | 6.190% | $115.6197 | $115.62 | $115.60 | $115.60 |
| Purchase #6 | $167.76 | 8.774% | $182.4793 | $182.48 | $182.50 | $182.50 |
| Purchase #7 | $206.76 | 9.611% | $226.6317 | $226.63 | $226.65 | $226.60 |
| 7 purchase totals = | $1,019.10 | $1,099.5206 | $1,099.52 | $1,099.55 | $1,099.40 | |