| 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 | $115.40 | 8.385% | $125.0763 | $125.08 | $125.10 | $125.10 |
| Purchase #2 | $13.87 | 9.146% | $15.1386 | $15.14 | $15.15 | $15.10 |
| Purchase #3 | $137.72 | 8.482% | $149.4014 | $149.40 | $149.40 | $149.40 |
| Purchase #4 | $109.56 | 7.435% | $117.7058 | $117.71 | $117.70 | $117.70 |
| Purchase #5 | $97.87 | 4.873% | $102.6392 | $102.64 | $102.65 | $102.60 |
| Purchase #6 | $187.71 | 10.390% | $207.2131 | $207.21 | $207.20 | $207.20 |
| Purchase #7 | $156.95 | 7.111% | $168.1107 | $168.11 | $168.10 | $168.10 |
| 7 purchase totals = | $819.08 | $885.2851 | $885.29 | $885.30 | $885.20 | |