| 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 | $14.91 | 4.717% | $15.6133 | $15.61 | $15.60 | $15.60 |
| Purchase #2 | $26.98 | 5.608% | $28.493 | $28.49 | $28.50 | $28.50 |
| Purchase #3 | $78.44 | 9.549% | $85.9302 | $85.93 | $85.95 | $85.90 |
| Purchase #4 | $19.48 | 8.866% | $21.2071 | $21.21 | $21.20 | $21.20 |
| Purchase #5 | $38.73 | 12.873% | $43.7157 | $43.72 | $43.70 | $43.70 |
| Purchase #6 | $49.91 | 11.162% | $55.481 | $55.48 | $55.50 | $55.50 |
| Purchase #7 | $218.29 | 5.631% | $230.5819 | $230.58 | $230.60 | $230.60 |
| 7 purchase totals = | $446.74 | $481.0222 | $481.02 | $481.05 | $481.00 | |