| 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 | $9.62 | 3.242% | $9.9319 | $9.93 | $9.95 | $9.90 |
| Purchase #2 | $150.41 | 4.393% | $157.0175 | $157.02 | $157.00 | $157.00 |
| Purchase #3 | $247.92 | 11.117% | $275.4813 | $275.48 | $275.50 | $275.50 |
| Purchase #4 | $47.51 | 13.310% | $53.8336 | $53.83 | $53.85 | $53.80 |
| Purchase #5 | $24.45 | 5.144% | $25.7077 | $25.71 | $25.70 | $25.70 |
| Purchase #6 | $162.46 | 5.861% | $171.9818 | $171.98 | $172.00 | $172.00 |
| Purchase #7 | $170.36 | 7.197% | $182.6208 | $182.62 | $182.60 | $182.60 |
| 7 purchase totals = | $812.73 | $876.5746 | $876.57 | $876.60 | $876.50 | |