| 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 | $241.57 | 6.321% | $256.8396 | $256.84 | $256.85 | $256.80 |
| Purchase #2 | $26.90 | 12.633% | $30.2983 | $30.30 | $30.30 | $30.30 |
| Purchase #3 | $227.63 | 10.151% | $250.7367 | $250.74 | $250.75 | $250.70 |
| Purchase #4 | $53.60 | 6.395% | $57.0277 | $57.03 | $57.05 | $57.00 |
| Purchase #5 | $99.90 | 7.320% | $107.2127 | $107.21 | $107.20 | $107.20 |
| Purchase #6 | $137.66 | 12.845% | $155.3424 | $155.34 | $155.35 | $155.30 |
| Purchase #7 | $15.67 | 3.332% | $16.1921 | $16.19 | $16.20 | $16.20 |
| 7 purchase totals = | $802.93 | $873.6495 | $873.65 | $873.70 | $873.50 | |