| 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 | $19.33 | 6.722% | $20.6294 | $20.63 | $20.65 | $20.60 |
| Purchase #2 | $136.98 | 5.565% | $144.6029 | $144.60 | $144.60 | $144.60 |
| Purchase #3 | $11.41 | 6.841% | $12.1906 | $12.19 | $12.20 | $12.20 |
| Purchase #4 | $127.34 | 8.592% | $138.2811 | $138.28 | $138.30 | $138.30 |
| Purchase #5 | $140.55 | 3.275% | $145.153 | $145.15 | $145.15 | $145.20 |
| Purchase #6 | $31.53 | 13.787% | $35.877 | $35.88 | $35.90 | $35.90 |
| Purchase #7 | $199.39 | 5.374% | $210.1052 | $210.11 | $210.10 | $210.10 |
| 7 purchase totals = | $666.53 | $706.8392 | $706.84 | $706.90 | $706.90 | |