| 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 | $200.66 | 7.109% | $214.9249 | $214.92 | $214.90 | $214.90 |
| Purchase #2 | $41.54 | 8.758% | $45.1781 | $45.18 | $45.20 | $45.20 |
| Purchase #3 | $17.87 | 6.547% | $19.0399 | $19.04 | $19.05 | $19.00 |
| Purchase #4 | $144.91 | 6.632% | $154.5204 | $154.52 | $154.50 | $154.50 |
| Purchase #5 | $34.73 | 4.623% | $36.3356 | $36.34 | $36.35 | $36.30 |
| Purchase #6 | $109.84 | 10.778% | $121.6786 | $121.68 | $121.70 | $121.70 |
| Purchase #7 | $76.56 | 3.710% | $79.4004 | $79.40 | $79.40 | $79.40 |
| 7 purchase totals = | $626.11 | $671.0779 | $671.08 | $671.10 | $671.00 | |