| 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 | $207.73 | 6.406% | $221.0372 | $221.04 | $221.05 | $221.00 |
| Purchase #2 | $18.83 | 3.163% | $19.4256 | $19.43 | $19.45 | $19.40 |
| Purchase #3 | $132.45 | 3.599% | $137.2169 | $137.22 | $137.20 | $137.20 |
| Purchase #4 | $118.67 | 9.315% | $129.7241 | $129.72 | $129.70 | $129.70 |
| Purchase #5 | $138.96 | 8.438% | $150.6854 | $150.69 | $150.70 | $150.70 |
| Purchase #6 | $18.75 | 5.759% | $19.8298 | $19.83 | $19.85 | $19.80 |
| Purchase #7 | $184.30 | 11.311% | $205.1462 | $205.15 | $205.15 | $205.10 |
| 7 purchase totals = | $819.69 | $883.0652 | $883.08 | $883.10 | $882.90 | |