| 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 | $100.31 | 3.256% | $103.5761 | $103.58 | $103.60 | $103.60 |
| Purchase #2 | $145.56 | 5.576% | $153.6764 | $153.68 | $153.70 | $153.70 |
| Purchase #3 | $191.73 | 3.653% | $198.7339 | $198.73 | $198.75 | $198.70 |
| Purchase #4 | $13.57 | 4.370% | $14.163 | $14.16 | $14.15 | $14.20 |
| Purchase #5 | $53.43 | 9.114% | $58.2996 | $58.30 | $58.30 | $58.30 |
| Purchase #6 | $99.53 | 9.408% | $108.8938 | $108.89 | $108.90 | $108.90 |
| Purchase #7 | $29.37 | 4.721% | $30.7566 | $30.76 | $30.75 | $30.80 |
| 7 purchase totals = | $633.50 | $668.0994 | $668.10 | $668.15 | $668.20 | |