| 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 | $19.34 | 13.265% | $21.9055 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $134.75 | 10.310% | $148.6427 | $148.64 | $148.65 | $148.60 |
| Purchase #3 | $44.57 | 10.138% | $49.0885 | $49.09 | $49.10 | $49.10 |
| Purchase #4 | $81.83 | 3.748% | $84.897 | $84.90 | $84.90 | $84.90 |
| Purchase #5 | $145.44 | 13.458% | $165.0133 | $165.01 | $165.00 | $165.00 |
| Purchase #6 | $243.83 | 5.624% | $257.543 | $257.54 | $257.55 | $257.50 |
| Purchase #7 | $96.34 | 4.168% | $100.3555 | $100.36 | $100.35 | $100.40 |
| 7 purchase totals = | $766.10 | $827.4455 | $827.45 | $827.45 | $827.40 | |