| 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 | $107.48 | 10.201% | $118.444 | $118.44 | $118.45 | $118.40 |
| Purchase #2 | $107.33 | 5.687% | $113.4339 | $113.43 | $113.45 | $113.40 |
| Purchase #3 | $10.80 | 9.841% | $11.8628 | $11.86 | $11.85 | $11.90 |
| Purchase #4 | $136.86 | 4.392% | $142.8709 | $142.87 | $142.85 | $142.90 |
| Purchase #5 | $22.99 | 4.494% | $24.0232 | $24.02 | $24.00 | $24.00 |
| Purchase #6 | $13.29 | 5.129% | $13.9716 | $13.97 | $13.95 | $14.00 |
| Purchase #7 | $105.70 | 11.843% | $118.2181 | $118.22 | $118.20 | $118.20 |
| 7 purchase totals = | $504.45 | $542.8245 | $542.81 | $542.75 | $542.80 | |