| 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 | $83.87 | 5.684% | $88.6372 | $88.64 | $88.65 | $88.60 |
| Purchase #2 | $6.56 | 3.481% | $6.7884 | $6.79 | $6.80 | $6.80 |
| Purchase #3 | $14.41 | 7.697% | $15.5191 | $15.52 | $15.50 | $15.50 |
| Purchase #4 | $62.75 | 11.773% | $70.1376 | $70.14 | $70.15 | $70.10 |
| Purchase #5 | $77.76 | 7.588% | $83.6604 | $83.66 | $83.65 | $83.70 |
| Purchase #6 | $135.78 | 7.811% | $146.3858 | $146.39 | $146.40 | $146.40 |
| Purchase #7 | $229.69 | 6.377% | $244.3373 | $244.34 | $244.35 | $244.30 |
| 7 purchase totals = | $610.82 | $655.4658 | $655.48 | $655.50 | $655.40 | |