| 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 | $66.35 | 9.848% | $72.8841 | $72.88 | $72.90 | $72.90 |
| Purchase #2 | $191.61 | 8.756% | $208.3874 | $208.39 | $208.40 | $208.40 |
| Purchase #3 | $133.58 | 5.698% | $141.1914 | $141.19 | $141.20 | $141.20 |
| Purchase #4 | $202.56 | 13.802% | $230.5173 | $230.52 | $230.50 | $230.50 |
| Purchase #5 | $248.44 | 9.136% | $271.1375 | $271.14 | $271.15 | $271.10 |
| Purchase #6 | $204.51 | 8.485% | $221.8627 | $221.86 | $221.85 | $221.90 |
| Purchase #7 | $157.61 | 4.705% | $165.0256 | $165.03 | $165.05 | $165.00 |
| 7 purchase totals = | $1,204.66 | $1,311.0060 | $1,311.01 | $1,311.05 | $1,311.00 | |