| 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 | $75.85 | 5.360% | $79.9156 | $79.92 | $79.90 | $79.90 |
| Purchase #2 | $8.96 | 5.746% | $9.4748 | $9.47 | $9.45 | $9.50 |
| Purchase #3 | $222.86 | 8.470% | $241.7362 | $241.74 | $241.75 | $241.70 |
| Purchase #4 | $112.72 | 6.347% | $119.8743 | $119.87 | $119.85 | $119.90 |
| Purchase #5 | $140.62 | 11.827% | $157.2511 | $157.25 | $157.25 | $157.30 |
| Purchase #6 | $221.79 | 13.374% | $251.4522 | $251.45 | $251.45 | $251.50 |
| Purchase #7 | $62.89 | 6.344% | $66.8797 | $66.88 | $66.90 | $66.90 |
| 7 purchase totals = | $845.69 | $926.5839 | $926.58 | $926.55 | $926.70 | |