| 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 | $94.70 | 12.472% | $106.511 | $106.51 | $106.50 | $106.50 |
| Purchase #2 | $134.46 | 4.815% | $140.9342 | $140.93 | $140.95 | $140.90 |
| Purchase #3 | $38.50 | 11.534% | $42.9406 | $42.94 | $42.95 | $42.90 |
| Purchase #4 | $176.60 | 7.583% | $189.9916 | $189.99 | $190.00 | $190.00 |
| Purchase #5 | $124.64 | 4.173% | $129.8412 | $129.84 | $129.85 | $129.80 |
| Purchase #6 | $132.75 | 10.691% | $146.9423 | $146.94 | $146.95 | $146.90 |
| Purchase #7 | $29.96 | 10.841% | $33.208 | $33.21 | $33.20 | $33.20 |
| 7 purchase totals = | $731.61 | $790.3689 | $790.36 | $790.40 | $790.20 | |