| 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 | $55.43 | 9.811% | $60.8682 | $60.87 | $60.85 | $60.90 |
| Purchase #2 | $145.97 | 3.324% | $150.822 | $150.82 | $150.80 | $150.80 |
| Purchase #3 | $139.67 | 7.342% | $149.9246 | $149.92 | $149.90 | $149.90 |
| Purchase #4 | $217.84 | 11.140% | $242.1074 | $242.11 | $242.10 | $242.10 |
| Purchase #5 | $147.29 | 4.604% | $154.0712 | $154.07 | $154.05 | $154.10 |
| Purchase #6 | $99.53 | 4.451% | $103.9601 | $103.96 | $103.95 | $104.00 |
| Purchase #7 | $202.41 | 3.855% | $210.2129 | $210.21 | $210.20 | $210.20 |
| 7 purchase totals = | $1,008.14 | $1,071.9664 | $1,071.96 | $1,071.85 | $1,072.00 | |