| 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 | $83.28 | 4.104% | $86.6978 | $86.70 | $86.70 | $86.70 |
| Purchase #2 | $18.79 | 13.713% | $21.3667 | $21.37 | $21.35 | $21.40 |
| Purchase #3 | $130.43 | 3.229% | $134.6416 | $134.64 | $134.65 | $134.60 |
| Purchase #4 | $160.70 | 12.808% | $181.2825 | $181.28 | $181.30 | $181.30 |
| Purchase #5 | $25.41 | 9.217% | $27.752 | $27.75 | $27.75 | $27.80 |
| Purchase #6 | $247.87 | 10.726% | $274.4565 | $274.46 | $274.45 | $274.50 |
| Purchase #7 | $91.92 | 5.348% | $96.8359 | $96.84 | $96.85 | $96.80 |
| 7 purchase totals = | $758.40 | $823.0330 | $823.04 | $823.05 | $823.10 | |