| 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 | $172.49 | 5.740% | $182.3909 | $182.39 | $182.40 | $182.40 |
| Purchase #2 | $114.55 | 3.711% | $118.801 | $118.80 | $118.80 | $118.80 |
| Purchase #3 | $199.50 | 8.199% | $215.857 | $215.86 | $215.85 | $215.90 |
| Purchase #4 | $150.58 | 9.736% | $165.2405 | $165.24 | $165.25 | $165.20 |
| Purchase #5 | $12.52 | 10.364% | $13.8176 | $13.82 | $13.80 | $13.80 |
| Purchase #6 | $15.74 | 13.119% | $17.8049 | $17.80 | $17.80 | $17.80 |
| Purchase #7 | $109.99 | 11.290% | $122.4079 | $122.41 | $122.40 | $122.40 |
| 7 purchase totals = | $775.37 | $836.3198 | $836.32 | $836.30 | $836.30 | |