| 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 | $55.56 | 6.502% | $59.1725 | $59.17 | $59.15 | $59.20 |
| Purchase #2 | $221.72 | 3.817% | $230.1831 | $230.18 | $230.20 | $230.20 |
| Purchase #3 | $231.65 | 5.367% | $244.0827 | $244.08 | $244.10 | $244.10 |
| Purchase #4 | $175.64 | 12.764% | $198.0587 | $198.06 | $198.05 | $198.10 |
| Purchase #5 | $10.33 | 3.134% | $10.6537 | $10.65 | $10.65 | $10.70 |
| Purchase #6 | $160.36 | 3.344% | $165.7224 | $165.72 | $165.70 | $165.70 |
| Purchase #7 | $57.51 | 13.246% | $65.1278 | $65.13 | $65.15 | $65.10 |
| 7 purchase totals = | $912.77 | $973.0009 | $972.99 | $973.00 | $973.10 | |