| 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 | $12.41 | 7.531% | $13.3446 | $13.34 | $13.35 | $13.30 |
| Purchase #2 | $211.80 | 8.733% | $230.2965 | $230.30 | $230.30 | $230.30 |
| Purchase #3 | $93.50 | 13.823% | $106.4245 | $106.42 | $106.40 | $106.40 |
| Purchase #4 | $59.94 | 3.731% | $62.1764 | $62.18 | $62.20 | $62.20 |
| Purchase #5 | $102.99 | 4.322% | $107.4412 | $107.44 | $107.45 | $107.40 |
| Purchase #6 | $223.25 | 7.400% | $239.7705 | $239.77 | $239.75 | $239.80 |
| Purchase #7 | $214.43 | 8.661% | $233.0018 | $233.00 | $233.00 | $233.00 |
| 7 purchase totals = | $918.32 | $992.4555 | $992.45 | $992.45 | $992.40 | |