| 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 | $70.99 | 5.189% | $74.6737 | $74.67 | $74.65 | $74.70 |
| Purchase #2 | $139.31 | 3.752% | $144.5369 | $144.54 | $144.55 | $144.50 |
| Purchase #3 | $100.58 | 4.801% | $105.4088 | $105.41 | $105.40 | $105.40 |
| Purchase #4 | $63.25 | 10.202% | $69.7028 | $69.70 | $69.70 | $69.70 |
| Purchase #5 | $90.88 | 4.750% | $95.1968 | $95.20 | $95.20 | $95.20 |
| Purchase #6 | $50.79 | 4.225% | $52.9359 | $52.94 | $52.95 | $52.90 |
| Purchase #7 | $143.81 | 9.271% | $157.1426 | $157.14 | $157.15 | $157.10 |
| 7 purchase totals = | $659.61 | $699.5975 | $699.60 | $699.60 | $699.50 | |