| 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 | $225.90 | 10.781% | $250.2543 | $250.25 | $250.25 | $250.30 |
| Purchase #2 | $84.57 | 8.590% | $91.8346 | $91.83 | $91.85 | $91.80 |
| Purchase #3 | $147.48 | 4.507% | $154.1269 | $154.13 | $154.15 | $154.10 |
| Purchase #4 | $13.34 | 12.791% | $15.0463 | $15.05 | $15.05 | $15.00 |
| Purchase #5 | $85.49 | 3.785% | $88.7258 | $88.73 | $88.75 | $88.70 |
| Purchase #6 | $84.98 | 5.503% | $89.6564 | $89.66 | $89.65 | $89.70 |
| Purchase #7 | $178.96 | 5.791% | $189.3236 | $189.32 | $189.30 | $189.30 |
| 7 purchase totals = | $820.72 | $878.9679 | $878.97 | $879.00 | $878.90 | |