| 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 | $149.84 | 10.339% | $165.332 | $165.33 | $165.35 | $165.30 |
| Purchase #2 | $243.29 | 13.777% | $276.8081 | $276.81 | $276.80 | $276.80 |
| Purchase #3 | $91.64 | 9.395% | $100.2496 | $100.25 | $100.25 | $100.20 |
| Purchase #4 | $57.58 | 5.715% | $60.8707 | $60.87 | $60.85 | $60.90 |
| Purchase #5 | $10.32 | 10.554% | $11.4092 | $11.41 | $11.40 | $11.40 |
| Purchase #6 | $75.61 | 8.492% | $82.0308 | $82.03 | $82.05 | $82.00 |
| Purchase #7 | $62.88 | 7.576% | $67.6438 | $67.64 | $67.65 | $67.60 |
| 7 purchase totals = | $691.16 | $764.3442 | $764.34 | $764.35 | $764.20 | |