| 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 | $27.96 | 9.380% | $30.5826 | $30.58 | $30.60 | $30.60 |
| Purchase #2 | $124.58 | 7.303% | $133.6781 | $133.68 | $133.70 | $133.70 |
| Purchase #3 | $23.95 | 10.392% | $26.4389 | $26.44 | $26.45 | $26.40 |
| Purchase #4 | $174.80 | 4.550% | $182.7534 | $182.75 | $182.75 | $182.80 |
| Purchase #5 | $44.65 | 13.642% | $50.7412 | $50.74 | $50.75 | $50.70 |
| Purchase #6 | $102.52 | 5.536% | $108.1955 | $108.20 | $108.20 | $108.20 |
| Purchase #7 | $129.94 | 9.619% | $142.4389 | $142.44 | $142.45 | $142.40 |
| 7 purchase totals = | $628.40 | $674.8286 | $674.83 | $674.90 | $674.80 | |