| 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 | $218.48 | 4.312% | $227.9009 | $227.90 | $227.90 | $227.90 |
| Purchase #2 | $184.66 | 4.358% | $192.7075 | $192.71 | $192.70 | $192.70 |
| Purchase #3 | $199.43 | 3.564% | $206.5377 | $206.54 | $206.55 | $206.50 |
| Purchase #4 | $209.56 | 8.781% | $227.9615 | $227.96 | $227.95 | $228.00 |
| Purchase #5 | $30.81 | 5.713% | $32.5702 | $32.57 | $32.55 | $32.60 |
| Purchase #6 | $113.35 | 11.170% | $126.0112 | $126.01 | $126.00 | $126.00 |
| Purchase #7 | $75.63 | 5.764% | $79.9893 | $79.99 | $80.00 | $80.00 |
| 7 purchase totals = | $1,031.92 | $1,093.6783 | $1,093.68 | $1,093.65 | $1,093.70 | |