| 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 | $61.71 | 4.405% | $64.4283 | $64.43 | $64.45 | $64.40 |
| Purchase #2 | $100.92 | 13.780% | $114.8268 | $114.83 | $114.85 | $114.80 |
| Purchase #3 | $224.59 | 12.479% | $252.6166 | $252.62 | $252.60 | $252.60 |
| Purchase #4 | $79.35 | 11.614% | $88.5657 | $88.57 | $88.55 | $88.60 |
| Purchase #5 | $19.78 | 7.793% | $21.3215 | $21.32 | $21.30 | $21.30 |
| Purchase #6 | $245.87 | 8.755% | $267.3959 | $267.40 | $267.40 | $267.40 |
| Purchase #7 | $213.97 | 6.284% | $227.4159 | $227.42 | $227.40 | $227.40 |
| 7 purchase totals = | $946.19 | $1,036.5707 | $1,036.59 | $1,036.55 | $1,036.50 | |