| 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 | $107.61 | 11.585% | $120.0766 | $120.08 | $120.10 | $120.10 |
| Purchase #2 | $95.76 | 9.693% | $105.042 | $105.04 | $105.05 | $105.00 |
| Purchase #3 | $100.52 | 7.530% | $108.0892 | $108.09 | $108.10 | $108.10 |
| Purchase #4 | $83.65 | 11.703% | $93.4396 | $93.44 | $93.45 | $93.40 |
| Purchase #5 | $78.33 | 3.800% | $81.3065 | $81.31 | $81.30 | $81.30 |
| Purchase #6 | $173.76 | 10.267% | $191.5999 | $191.60 | $191.60 | $191.60 |
| Purchase #7 | $133.94 | 9.560% | $146.7447 | $146.74 | $146.75 | $146.70 |
| 7 purchase totals = | $773.57 | $846.2985 | $846.30 | $846.35 | $846.20 | |