| 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 | $47.64 | 4.790% | $49.922 | $49.92 | $49.90 | $49.90 |
| Purchase #2 | $154.38 | 11.167% | $171.6196 | $171.62 | $171.60 | $171.60 |
| Purchase #3 | $35.87 | 10.640% | $39.6866 | $39.69 | $39.70 | $39.70 |
| Purchase #4 | $81.52 | 5.569% | $86.0598 | $86.06 | $86.05 | $86.10 |
| Purchase #5 | $65.52 | 9.202% | $71.5492 | $71.55 | $71.55 | $71.50 |
| Purchase #6 | $30.29 | 6.562% | $32.2776 | $32.28 | $32.30 | $32.30 |
| Purchase #7 | $7.78 | 6.223% | $8.2641 | $8.26 | $8.25 | $8.30 |
| 7 purchase totals = | $423.00 | $459.3789 | $459.38 | $459.35 | $459.40 | |