| 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 | $97.64 | 4.542% | $102.0748 | $102.07 | $102.05 | $102.10 |
| Purchase #2 | $101.44 | 8.254% | $109.8129 | $109.81 | $109.80 | $109.80 |
| Purchase #3 | $206.93 | 11.532% | $230.7932 | $230.79 | $230.80 | $230.80 |
| Purchase #4 | $15.26 | 4.436% | $15.9369 | $15.94 | $15.95 | $15.90 |
| Purchase #5 | $72.78 | 10.642% | $80.5252 | $80.53 | $80.55 | $80.50 |
| Purchase #6 | $115.79 | 3.520% | $119.8658 | $119.87 | $119.85 | $119.90 |
| Purchase #7 | $209.59 | 7.162% | $224.6008 | $224.60 | $224.60 | $224.60 |
| 7 purchase totals = | $819.43 | $883.6096 | $883.61 | $883.60 | $883.60 | |