| 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 | $13.36 | 5.429% | $14.0853 | $14.09 | $14.10 | $14.10 |
| Purchase #2 | $33.32 | 9.267% | $36.4078 | $36.41 | $36.40 | $36.40 |
| Purchase #3 | $88.30 | 10.150% | $97.2625 | $97.26 | $97.25 | $97.30 |
| Purchase #4 | $224.98 | 11.637% | $251.1609 | $251.16 | $251.15 | $251.20 |
| Purchase #5 | $137.26 | 11.607% | $153.1918 | $153.19 | $153.20 | $153.20 |
| Purchase #6 | $247.78 | 7.814% | $267.1415 | $267.14 | $267.15 | $267.10 |
| Purchase #7 | $105.72 | 10.825% | $117.1642 | $117.16 | $117.15 | $117.20 |
| 7 purchase totals = | $850.72 | $936.4140 | $936.41 | $936.40 | $936.50 | |