| 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 | $95.72 | 5.434% | $100.9214 | $100.92 | $100.90 | $100.90 |
| Purchase #2 | $102.98 | 10.159% | $113.4417 | $113.44 | $113.45 | $113.40 |
| Purchase #3 | $214.71 | 4.409% | $224.1766 | $224.18 | $224.20 | $224.20 |
| Purchase #4 | $76.53 | 6.240% | $81.3055 | $81.31 | $81.30 | $81.30 |
| Purchase #5 | $77.70 | 8.665% | $84.4327 | $84.43 | $84.45 | $84.40 |
| Purchase #6 | $98.84 | 13.870% | $112.5491 | $112.55 | $112.55 | $112.50 |
| Purchase #7 | $214.95 | 3.573% | $222.6302 | $222.63 | $222.65 | $222.60 |
| 7 purchase totals = | $881.43 | $939.4572 | $939.46 | $939.50 | $939.30 | |