| 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 | $110.43 | 6.527% | $117.6378 | $117.64 | $117.65 | $117.60 |
| Purchase #2 | $236.71 | 3.536% | $245.0801 | $245.08 | $245.10 | $245.10 |
| Purchase #3 | $168.60 | 7.419% | $181.1084 | $181.11 | $181.10 | $181.10 |
| Purchase #4 | $53.34 | 5.688% | $56.374 | $56.37 | $56.35 | $56.40 |
| Purchase #5 | $177.83 | 3.366% | $183.8158 | $183.82 | $183.80 | $183.80 |
| Purchase #6 | $98.55 | 8.507% | $106.9336 | $106.93 | $106.95 | $106.90 |
| Purchase #7 | $200.51 | 7.471% | $215.4901 | $215.49 | $215.50 | $215.50 |
| 7 purchase totals = | $1,045.97 | $1,106.4398 | $1,106.44 | $1,106.45 | $1,106.40 | |