| 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 | $7.87 | 11.160% | $8.7483 | $8.75 | $8.75 | $8.70 |
| Purchase #2 | $28.55 | 3.665% | $29.5964 | $29.60 | $29.60 | $29.60 |
| Purchase #3 | $242.62 | 4.124% | $252.6256 | $252.63 | $252.65 | $252.60 |
| Purchase #4 | $10.60 | 5.119% | $11.1426 | $11.14 | $11.15 | $11.10 |
| Purchase #5 | $224.52 | 9.667% | $246.2243 | $246.22 | $246.20 | $246.20 |
| Purchase #6 | $146.53 | 5.726% | $154.9203 | $154.92 | $154.90 | $154.90 |
| Purchase #7 | $90.32 | 4.872% | $94.7204 | $94.72 | $94.70 | $94.70 |
| 7 purchase totals = | $751.01 | $797.9779 | $797.98 | $797.95 | $797.80 | |