| 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 | $245.65 | 7.474% | $264.0099 | $264.01 | $264.00 | $264.00 |
| Purchase #2 | $72.33 | 11.810% | $80.8722 | $80.87 | $80.85 | $80.90 |
| Purchase #3 | $63.85 | 10.563% | $70.5945 | $70.59 | $70.60 | $70.60 |
| Purchase #4 | $23.71 | 13.715% | $26.9618 | $26.96 | $26.95 | $27.00 |
| Purchase #5 | $22.47 | 4.652% | $23.5153 | $23.52 | $23.50 | $23.50 |
| Purchase #6 | $37.46 | 13.295% | $42.4403 | $42.44 | $42.45 | $42.40 |
| Purchase #7 | $10.77 | 8.202% | $11.6534 | $11.65 | $11.65 | $11.70 |
| 7 purchase totals = | $476.24 | $520.0474 | $520.04 | $520.00 | $520.10 | |