| 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 | $160.95 | 3.661% | $166.8424 | $166.84 | $166.85 | $166.80 |
| Purchase #2 | $126.65 | 7.201% | $135.7701 | $135.77 | $135.75 | $135.80 |
| Purchase #3 | $157.38 | 9.153% | $171.785 | $171.79 | $171.80 | $171.80 |
| Purchase #4 | $64.87 | 13.315% | $73.5074 | $73.51 | $73.50 | $73.50 |
| Purchase #5 | $93.88 | 7.121% | $100.5652 | $100.57 | $100.55 | $100.60 |
| Purchase #6 | $88.54 | 13.725% | $100.6921 | $100.69 | $100.70 | $100.70 |
| Purchase #7 | $212.65 | 10.181% | $234.2999 | $234.30 | $234.30 | $234.30 |
| 7 purchase totals = | $904.92 | $983.4621 | $983.47 | $983.45 | $983.50 | |