| 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 | $79.49 | 3.141% | $81.9868 | $81.99 | $82.00 | $82.00 |
| Purchase #2 | $148.48 | 9.413% | $162.4564 | $162.46 | $162.45 | $162.50 |
| Purchase #3 | $120.81 | 13.737% | $137.4057 | $137.41 | $137.40 | $137.40 |
| Purchase #4 | $146.30 | 6.132% | $155.2711 | $155.27 | $155.25 | $155.30 |
| Purchase #5 | $195.68 | 8.797% | $212.894 | $212.89 | $212.90 | $212.90 |
| Purchase #6 | $5.87 | 13.255% | $6.6481 | $6.65 | $6.65 | $6.60 |
| Purchase #7 | $129.68 | 4.772% | $135.8683 | $135.87 | $135.85 | $135.90 |
| 7 purchase totals = | $826.31 | $892.5304 | $892.54 | $892.50 | $892.60 | |