| 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 | $10.78 | 12.703% | $12.1494 | $12.15 | $12.15 | $12.10 |
| Purchase #2 | $26.71 | 12.216% | $29.9729 | $29.97 | $29.95 | $30.00 |
| Purchase #3 | $160.32 | 4.468% | $167.4831 | $167.48 | $167.50 | $167.50 |
| Purchase #4 | $188.43 | 9.600% | $206.5193 | $206.52 | $206.50 | $206.50 |
| Purchase #5 | $213.84 | 4.389% | $223.2254 | $223.23 | $223.25 | $223.20 |
| Purchase #6 | $137.43 | 12.360% | $154.4163 | $154.42 | $154.40 | $154.40 |
| Purchase #7 | $37.80 | 11.596% | $42.1833 | $42.18 | $42.20 | $42.20 |
| 7 purchase totals = | $775.31 | $835.9497 | $835.95 | $835.95 | $835.90 | |