| 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 | $99.85 | 5.363% | $105.205 | $105.21 | $105.20 | $105.20 |
| Purchase #2 | $47.45 | 5.525% | $50.0716 | $50.07 | $50.05 | $50.10 |
| Purchase #3 | $237.60 | 8.109% | $256.867 | $256.87 | $256.85 | $256.90 |
| Purchase #4 | $234.41 | 9.604% | $256.9227 | $256.92 | $256.90 | $256.90 |
| Purchase #5 | $60.97 | 10.135% | $67.1493 | $67.15 | $67.15 | $67.10 |
| Purchase #6 | $245.51 | 3.454% | $253.9899 | $253.99 | $254.00 | $254.00 |
| Purchase #7 | $130.91 | 3.360% | $135.3086 | $135.31 | $135.30 | $135.30 |
| 7 purchase totals = | $1,056.70 | $1,125.5141 | $1,125.52 | $1,125.45 | $1,125.50 | |