| 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 | $103.27 | 8.566% | $112.1161 | $112.12 | $112.10 | $112.10 |
| Purchase #2 | $35.85 | 12.321% | $40.2671 | $40.27 | $40.25 | $40.30 |
| Purchase #3 | $210.80 | 3.319% | $217.7965 | $217.80 | $217.80 | $217.80 |
| Purchase #4 | $94.57 | 10.156% | $104.1745 | $104.17 | $104.15 | $104.20 |
| Purchase #5 | $222.55 | 5.328% | $234.4075 | $234.41 | $234.40 | $234.40 |
| Purchase #6 | $15.43 | 6.142% | $16.3777 | $16.38 | $16.40 | $16.40 |
| Purchase #7 | $159.94 | 9.646% | $175.3678 | $175.37 | $175.35 | $175.40 |
| 7 purchase totals = | $842.41 | $900.5072 | $900.52 | $900.45 | $900.60 | |