| 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 | $5.59 | 9.860% | $6.1412 | $6.14 | $6.15 | $6.10 |
| Purchase #2 | $43.52 | 4.786% | $45.6029 | $45.60 | $45.60 | $45.60 |
| Purchase #3 | $90.75 | 7.243% | $97.323 | $97.32 | $97.30 | $97.30 |
| Purchase #4 | $149.77 | 10.599% | $165.6441 | $165.64 | $165.65 | $165.60 |
| Purchase #5 | $168.43 | 13.200% | $190.6628 | $190.66 | $190.65 | $190.70 |
| Purchase #6 | $58.25 | 8.323% | $63.0981 | $63.10 | $63.10 | $63.10 |
| Purchase #7 | $231.38 | 8.806% | $251.7553 | $251.76 | $251.75 | $251.80 |
| 7 purchase totals = | $747.69 | $820.2274 | $820.22 | $820.20 | $820.20 | |