| 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 | $211.94 | 4.233% | $220.9114 | $220.91 | $220.90 | $220.90 |
| Purchase #2 | $138.58 | 3.324% | $143.1864 | $143.19 | $143.20 | $143.20 |
| Purchase #3 | $183.68 | 13.132% | $207.8009 | $207.80 | $207.80 | $207.80 |
| Purchase #4 | $55.75 | 4.478% | $58.2465 | $58.25 | $58.25 | $58.20 |
| Purchase #5 | $147.54 | 6.530% | $157.1744 | $157.17 | $157.15 | $157.20 |
| Purchase #6 | $224.50 | 3.745% | $232.9075 | $232.91 | $232.90 | $232.90 |
| Purchase #7 | $22.68 | 11.208% | $25.222 | $25.22 | $25.20 | $25.20 |
| 7 purchase totals = | $984.67 | $1,045.4491 | $1,045.45 | $1,045.40 | $1,045.40 | |