| 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 | $183.63 | 8.682% | $199.5728 | $199.57 | $199.55 | $199.60 |
| Purchase #2 | $14.84 | 7.789% | $15.9959 | $16.00 | $16.00 | $16.00 |
| Purchase #3 | $250.55 | 3.271% | $258.7455 | $258.75 | $258.75 | $258.70 |
| Purchase #4 | $236.30 | 3.795% | $245.2676 | $245.27 | $245.25 | $245.30 |
| Purchase #5 | $31.80 | 4.423% | $33.2065 | $33.21 | $33.20 | $33.20 |
| Purchase #6 | $76.84 | 9.140% | $83.8632 | $83.86 | $83.85 | $83.90 |
| Purchase #7 | $82.30 | 10.772% | $91.1654 | $91.17 | $91.15 | $91.20 |
| 7 purchase totals = | $876.26 | $927.8169 | $927.83 | $927.75 | $927.90 | |