| 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 | $159.93 | 5.382% | $168.5374 | $168.54 | $168.55 | $168.50 |
| Purchase #2 | $96.87 | 9.839% | $106.401 | $106.40 | $106.40 | $106.40 |
| Purchase #3 | $8.86 | 12.706% | $9.9858 | $9.99 | $10.00 | $10.00 |
| Purchase #4 | $140.81 | 12.440% | $158.3268 | $158.33 | $158.35 | $158.30 |
| Purchase #5 | $231.70 | 10.660% | $256.3992 | $256.40 | $256.40 | $256.40 |
| Purchase #6 | $56.73 | 8.362% | $61.4738 | $61.47 | $61.45 | $61.50 |
| Purchase #7 | $67.70 | 8.441% | $73.4146 | $73.41 | $73.40 | $73.40 |
| 7 purchase totals = | $762.60 | $834.5386 | $834.54 | $834.55 | $834.50 | |