| 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 | $37.53 | 8.608% | $40.7606 | $40.76 | $40.75 | $40.80 |
| Purchase #2 | $42.87 | 11.349% | $47.7353 | $47.74 | $47.75 | $47.70 |
| Purchase #3 | $82.35 | 13.836% | $93.7439 | $93.74 | $93.75 | $93.70 |
| Purchase #4 | $123.67 | 3.615% | $128.1407 | $128.14 | $128.15 | $128.10 |
| Purchase #5 | $102.44 | 6.832% | $109.4387 | $109.44 | $109.45 | $109.40 |
| Purchase #6 | $99.57 | 7.781% | $107.3175 | $107.32 | $107.30 | $107.30 |
| Purchase #7 | $70.62 | 6.122% | $74.9434 | $74.94 | $74.95 | $74.90 |
| 7 purchase totals = | $559.05 | $602.0801 | $602.08 | $602.10 | $601.90 | |