| 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 | $30.42 | 8.530% | $33.0148 | $33.01 | $33.00 | $33.00 |
| Purchase #2 | $93.70 | 4.295% | $97.7244 | $97.72 | $97.70 | $97.70 |
| Purchase #3 | $142.50 | 6.135% | $151.2424 | $151.24 | $151.25 | $151.20 |
| Purchase #4 | $134.64 | 7.345% | $144.5293 | $144.53 | $144.55 | $144.50 |
| Purchase #5 | $202.65 | 6.457% | $215.7351 | $215.74 | $215.75 | $215.70 |
| Purchase #6 | $189.94 | 13.230% | $215.0691 | $215.07 | $215.05 | $215.10 |
| Purchase #7 | $128.97 | 3.669% | $133.7019 | $133.70 | $133.70 | $133.70 |
| 7 purchase totals = | $922.82 | $991.0170 | $991.01 | $991.00 | $990.90 | |