| 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 | $176.42 | 8.670% | $191.7156 | $191.72 | $191.70 | $191.70 |
| Purchase #2 | $152.38 | 13.548% | $173.0244 | $173.02 | $173.00 | $173.00 |
| Purchase #3 | $92.62 | 5.237% | $97.4705 | $97.47 | $97.45 | $97.50 |
| Purchase #4 | $112.64 | 5.769% | $119.1382 | $119.14 | $119.15 | $119.10 |
| Purchase #5 | $73.57 | 12.320% | $82.6338 | $82.63 | $82.65 | $82.60 |
| Purchase #6 | $97.42 | 12.330% | $109.4319 | $109.43 | $109.45 | $109.40 |
| Purchase #7 | $120.62 | 7.295% | $129.4192 | $129.42 | $129.40 | $129.40 |
| 7 purchase totals = | $825.67 | $902.8336 | $902.83 | $902.80 | $902.70 | |