| 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 | $173.36 | 9.164% | $189.2467 | $189.25 | $189.25 | $189.20 |
| Purchase #2 | $56.35 | 6.866% | $60.219 | $60.22 | $60.20 | $60.20 |
| Purchase #3 | $91.30 | 6.596% | $97.3221 | $97.32 | $97.30 | $97.30 |
| Purchase #4 | $124.48 | 11.512% | $138.8101 | $138.81 | $138.80 | $138.80 |
| Purchase #5 | $25.48 | 6.743% | $27.1981 | $27.20 | $27.20 | $27.20 |
| Purchase #6 | $132.29 | 9.536% | $144.9052 | $144.91 | $144.90 | $144.90 |
| Purchase #7 | $34.75 | 6.451% | $36.9917 | $36.99 | $37.00 | $37.00 |
| 7 purchase totals = | $638.01 | $694.6929 | $694.70 | $694.65 | $694.60 | |