| 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 | $78.99 | 3.855% | $82.0351 | $82.04 | $82.05 | $82.00 |
| Purchase #2 | $139.54 | 7.640% | $150.2009 | $150.20 | $150.20 | $150.20 |
| Purchase #3 | $119.65 | 8.655% | $130.0057 | $130.01 | $130.00 | $130.00 |
| Purchase #4 | $123.25 | 8.143% | $133.2862 | $133.29 | $133.30 | $133.30 |
| Purchase #5 | $35.76 | 13.704% | $40.6606 | $40.66 | $40.65 | $40.70 |
| Purchase #6 | $131.92 | 6.847% | $140.9526 | $140.95 | $140.95 | $141.00 |
| Purchase #7 | $10.91 | 6.430% | $11.6115 | $11.61 | $11.60 | $11.60 |
| 7 purchase totals = | $640.02 | $688.7526 | $688.76 | $688.75 | $688.80 | |