| 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 | $105.48 | 7.503% | $113.3942 | $113.39 | $113.40 | $113.40 |
| Purchase #2 | $114.74 | 8.433% | $124.416 | $124.42 | $124.40 | $124.40 |
| Purchase #3 | $230.37 | 5.726% | $243.561 | $243.56 | $243.55 | $243.60 |
| Purchase #4 | $245.87 | 10.576% | $271.8732 | $271.87 | $271.85 | $271.90 |
| Purchase #5 | $163.52 | 13.753% | $186.0089 | $186.01 | $186.00 | $186.00 |
| Purchase #6 | $91.66 | 8.227% | $99.2009 | $99.20 | $99.20 | $99.20 |
| Purchase #7 | $44.84 | 5.358% | $47.2425 | $47.24 | $47.25 | $47.20 |
| 7 purchase totals = | $996.48 | $1,085.6967 | $1,085.69 | $1,085.65 | $1,085.70 | |