| 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 | $180.48 | 6.223% | $191.7113 | $191.71 | $191.70 | $191.70 |
| Purchase #2 | $218.98 | 12.366% | $246.0591 | $246.06 | $246.05 | $246.10 |
| Purchase #3 | $97.61 | 3.484% | $101.0107 | $101.01 | $101.00 | $101.00 |
| Purchase #4 | $110.83 | 13.750% | $126.0691 | $126.07 | $126.05 | $126.10 |
| Purchase #5 | $216.87 | 8.283% | $234.8333 | $234.83 | $234.85 | $234.80 |
| Purchase #6 | $191.95 | 11.230% | $213.506 | $213.51 | $213.50 | $213.50 |
| Purchase #7 | $93.48 | 12.649% | $105.3043 | $105.30 | $105.30 | $105.30 |
| 7 purchase totals = | $1,110.20 | $1,218.4938 | $1,218.49 | $1,218.45 | $1,218.50 | |