| 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 | $124.57 | 5.790% | $131.7826 | $131.78 | $131.80 | $131.80 |
| Purchase #2 | $162.25 | 12.211% | $182.0623 | $182.06 | $182.05 | $182.10 |
| Purchase #3 | $52.95 | 8.792% | $57.6054 | $57.61 | $57.60 | $57.60 |
| Purchase #4 | $76.88 | 5.318% | $80.9685 | $80.97 | $80.95 | $81.00 |
| Purchase #5 | $48.65 | 6.812% | $51.964 | $51.96 | $51.95 | $52.00 |
| Purchase #6 | $114.34 | 7.384% | $122.7829 | $122.78 | $122.80 | $122.80 |
| Purchase #7 | $233.52 | 8.301% | $252.9045 | $252.90 | $252.90 | $252.90 |
| 7 purchase totals = | $813.16 | $880.0702 | $880.06 | $880.05 | $880.20 | |