| 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 | $40.49 | 5.557% | $42.74 | $42.74 | $42.75 | $42.70 |
| Purchase #2 | $70.41 | 12.413% | $79.15 | $79.15 | $79.15 | $79.20 |
| Purchase #3 | $100.70 | 3.476% | $104.2003 | $104.20 | $104.20 | $104.20 |
| Purchase #4 | $105.28 | 5.204% | $110.7588 | $110.76 | $110.75 | $110.80 |
| Purchase #5 | $62.53 | 10.156% | $68.8805 | $68.88 | $68.90 | $68.90 |
| Purchase #6 | $149.84 | 7.103% | $160.4831 | $160.48 | $160.50 | $160.50 |
| Purchase #7 | $126.80 | 11.443% | $141.3097 | $141.31 | $141.30 | $141.30 |
| 7 purchase totals = | $656.05 | $707.5224 | $707.52 | $707.55 | $707.60 | |