| 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 | $152.30 | 9.479% | $166.7365 | $166.74 | $166.75 | $166.70 |
| Purchase #2 | $149.67 | 10.227% | $164.9768 | $164.98 | $165.00 | $165.00 |
| Purchase #3 | $161.69 | 4.313% | $168.6637 | $168.66 | $168.65 | $168.70 |
| Purchase #4 | $29.74 | 7.171% | $31.8727 | $31.87 | $31.85 | $31.90 |
| Purchase #5 | $159.95 | 8.321% | $173.2594 | $173.26 | $173.25 | $173.30 |
| Purchase #6 | $55.88 | 7.620% | $60.1381 | $60.14 | $60.15 | $60.10 |
| Purchase #7 | $158.68 | 9.139% | $173.1818 | $173.18 | $173.20 | $173.20 |
| 7 purchase totals = | $867.91 | $938.8290 | $938.83 | $938.85 | $938.90 | |