| 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 | $13.30 | 3.432% | $13.7565 | $13.76 | $13.75 | $13.80 |
| Purchase #2 | $232.99 | 11.570% | $259.9469 | $259.95 | $259.95 | $259.90 |
| Purchase #3 | $136.54 | 12.200% | $153.1979 | $153.20 | $153.20 | $153.20 |
| Purchase #4 | $205.98 | 7.363% | $221.1463 | $221.15 | $221.15 | $221.10 |
| Purchase #5 | $62.66 | 12.657% | $70.5909 | $70.59 | $70.60 | $70.60 |
| Purchase #6 | $128.47 | 3.567% | $133.0525 | $133.05 | $133.05 | $133.10 |
| Purchase #7 | $17.85 | 12.424% | $20.0677 | $20.07 | $20.05 | $20.10 |
| 7 purchase totals = | $797.79 | $871.7587 | $871.77 | $871.75 | $871.80 | |