| 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 | $111.63 | 3.229% | $115.2345 | $115.23 | $115.25 | $115.20 |
| Purchase #2 | $166.37 | 13.415% | $188.6885 | $188.69 | $188.70 | $188.70 |
| Purchase #3 | $170.79 | 9.210% | $186.5198 | $186.52 | $186.50 | $186.50 |
| Purchase #4 | $5.68 | 10.595% | $6.2818 | $6.28 | $6.30 | $6.30 |
| Purchase #5 | $70.91 | 12.109% | $79.4965 | $79.50 | $79.50 | $79.50 |
| Purchase #6 | $196.74 | 8.133% | $212.7409 | $212.74 | $212.75 | $212.70 |
| Purchase #7 | $165.77 | 13.807% | $188.6579 | $188.66 | $188.65 | $188.70 |
| 7 purchase totals = | $887.89 | $977.6199 | $977.62 | $977.65 | $977.60 | |