| 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 | $24.91 | 8.569% | $27.0445 | $27.04 | $27.05 | $27.00 |
| Purchase #2 | $22.35 | 9.491% | $24.4712 | $24.47 | $24.45 | $24.50 |
| Purchase #3 | $224.31 | 10.582% | $248.0465 | $248.05 | $248.05 | $248.00 |
| Purchase #4 | $136.73 | 5.543% | $144.3089 | $144.31 | $144.30 | $144.30 |
| Purchase #5 | $17.57 | 6.668% | $18.7416 | $18.74 | $18.75 | $18.70 |
| Purchase #6 | $192.56 | 3.203% | $198.7277 | $198.73 | $198.75 | $198.70 |
| Purchase #7 | $7.72 | 4.831% | $8.093 | $8.09 | $8.10 | $8.10 |
| 7 purchase totals = | $626.15 | $669.4334 | $669.43 | $669.45 | $669.30 | |