| 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 | $7.68 | 6.370% | $8.1692 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $94.38 | 6.560% | $100.5713 | $100.57 | $100.55 | $100.60 |
| Purchase #3 | $83.92 | 9.467% | $91.8647 | $91.86 | $91.85 | $91.90 |
| Purchase #4 | $10.63 | 5.173% | $11.1799 | $11.18 | $11.20 | $11.20 |
| Purchase #5 | $116.64 | 5.652% | $123.2325 | $123.23 | $123.25 | $123.20 |
| Purchase #6 | $24.37 | 13.832% | $27.7409 | $27.74 | $27.75 | $27.70 |
| Purchase #7 | $16.78 | 6.734% | $17.91 | $17.91 | $17.90 | $17.90 |
| 7 purchase totals = | $354.40 | $380.6685 | $380.66 | $380.65 | $380.70 | |