| 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 | $193.78 | 9.737% | $212.6484 | $212.65 | $212.65 | $212.60 |
| Purchase #2 | $234.35 | 10.658% | $259.327 | $259.33 | $259.35 | $259.30 |
| Purchase #3 | $154.77 | 10.367% | $170.815 | $170.82 | $170.80 | $170.80 |
| Purchase #4 | $106.76 | 9.858% | $117.2844 | $117.28 | $117.30 | $117.30 |
| Purchase #5 | $67.90 | 12.520% | $76.4011 | $76.40 | $76.40 | $76.40 |
| Purchase #6 | $38.81 | 4.738% | $40.6488 | $40.65 | $40.65 | $40.60 |
| Purchase #7 | $79.65 | 13.233% | $90.1901 | $90.19 | $90.20 | $90.20 |
| 7 purchase totals = | $876.02 | $967.3148 | $967.32 | $967.35 | $967.20 | |