| 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 | $159.27 | 10.378% | $175.799 | $175.80 | $175.80 | $175.80 |
| Purchase #2 | $154.94 | 3.187% | $159.8779 | $159.88 | $159.90 | $159.90 |
| Purchase #3 | $236.70 | 11.724% | $264.4507 | $264.45 | $264.45 | $264.50 |
| Purchase #4 | $21.83 | 10.183% | $24.0529 | $24.05 | $24.05 | $24.10 |
| Purchase #5 | $223.94 | 9.826% | $245.9443 | $245.94 | $245.95 | $245.90 |
| Purchase #6 | $67.31 | 3.164% | $69.4397 | $69.44 | $69.45 | $69.40 |
| Purchase #7 | $194.42 | 12.479% | $218.6817 | $218.68 | $218.70 | $218.70 |
| 7 purchase totals = | $1,058.41 | $1,158.2462 | $1,158.24 | $1,158.30 | $1,158.30 | |