| 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 | $150.34 | 6.471% | $160.0685 | $160.07 | $160.05 | $160.10 |
| Purchase #2 | $41.78 | 3.390% | $43.1963 | $43.20 | $43.20 | $43.20 |
| Purchase #3 | $195.58 | 11.505% | $218.0815 | $218.08 | $218.10 | $218.10 |
| Purchase #4 | $245.34 | 8.288% | $265.6738 | $265.67 | $265.65 | $265.70 |
| Purchase #5 | $28.61 | 10.496% | $31.6129 | $31.61 | $31.60 | $31.60 |
| Purchase #6 | $229.85 | 12.690% | $259.018 | $259.02 | $259.00 | $259.00 |
| Purchase #7 | $79.90 | 8.151% | $86.4126 | $86.41 | $86.40 | $86.40 |
| 7 purchase totals = | $971.40 | $1,064.0636 | $1,064.06 | $1,064.00 | $1,064.10 | |