| 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 | $120.78 | 6.527% | $128.6633 | $128.66 | $128.65 | $128.70 |
| Purchase #2 | $209.27 | 6.492% | $222.8558 | $222.86 | $222.85 | $222.90 |
| Purchase #3 | $123.82 | 7.478% | $133.0793 | $133.08 | $133.10 | $133.10 |
| Purchase #4 | $66.25 | 8.283% | $71.7375 | $71.74 | $71.75 | $71.70 |
| Purchase #5 | $20.39 | 4.333% | $21.2735 | $21.27 | $21.25 | $21.30 |
| Purchase #6 | $198.76 | 12.803% | $224.2072 | $224.21 | $224.20 | $224.20 |
| Purchase #7 | $79.27 | 11.323% | $88.2457 | $88.25 | $88.25 | $88.20 |
| 7 purchase totals = | $818.54 | $890.0623 | $890.07 | $890.05 | $890.10 | |