| 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 | $9.35 | 8.577% | $10.1519 | $10.15 | $10.15 | $10.20 |
| Purchase #2 | $31.49 | 10.129% | $34.6796 | $34.68 | $34.70 | $34.70 |
| Purchase #3 | $109.75 | 5.249% | $115.5108 | $115.51 | $115.50 | $115.50 |
| Purchase #4 | $212.86 | 5.641% | $224.8674 | $224.87 | $224.85 | $224.90 |
| Purchase #5 | $51.88 | 5.412% | $54.6877 | $54.69 | $54.70 | $54.70 |
| Purchase #6 | $204.91 | 4.410% | $213.9465 | $213.95 | $213.95 | $213.90 |
| Purchase #7 | $17.99 | 12.177% | $20.1806 | $20.18 | $20.20 | $20.20 |
| 7 purchase totals = | $638.23 | $674.0245 | $674.03 | $674.05 | $674.10 | |