| 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 | $9.30 | 11.342% | $10.3548 | $10.35 | $10.35 | $10.40 |
| Purchase #2 | $118.68 | 7.843% | $127.9881 | $127.99 | $128.00 | $128.00 |
| Purchase #3 | $107.46 | 5.730% | $113.6175 | $113.62 | $113.60 | $113.60 |
| Purchase #4 | $100.82 | 5.266% | $106.1292 | $106.13 | $106.15 | $106.10 |
| Purchase #5 | $111.68 | 6.374% | $118.7985 | $118.80 | $118.80 | $118.80 |
| Purchase #6 | $108.68 | 11.495% | $121.1728 | $121.17 | $121.15 | $121.20 |
| Purchase #7 | $22.64 | 6.573% | $24.1281 | $24.13 | $24.15 | $24.10 |
| 7 purchase totals = | $579.26 | $622.1890 | $622.19 | $622.20 | $622.20 | |