| 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 | $5.31 | 9.641% | $5.8219 | $5.82 | $5.80 | $5.80 |
| Purchase #2 | $14.29 | 13.549% | $16.2262 | $16.23 | $16.25 | $16.20 |
| Purchase #3 | $212.83 | 8.776% | $231.508 | $231.51 | $231.50 | $231.50 |
| Purchase #4 | $196.93 | 4.860% | $206.5008 | $206.50 | $206.50 | $206.50 |
| Purchase #5 | $32.52 | 9.810% | $35.7102 | $35.71 | $35.70 | $35.70 |
| Purchase #6 | $214.35 | 10.524% | $236.9082 | $236.91 | $236.90 | $236.90 |
| Purchase #7 | $84.51 | 6.569% | $90.0615 | $90.06 | $90.05 | $90.10 |
| 7 purchase totals = | $760.74 | $822.7368 | $822.74 | $822.70 | $822.70 | |