| 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 | $107.67 | 7.377% | $115.6128 | $115.61 | $115.60 | $115.60 |
| Purchase #2 | $86.30 | 4.396% | $90.0937 | $90.09 | $90.10 | $90.10 |
| Purchase #3 | $126.46 | 3.558% | $130.9594 | $130.96 | $130.95 | $131.00 |
| Purchase #4 | $94.50 | 3.749% | $98.0428 | $98.04 | $98.05 | $98.00 |
| Purchase #5 | $198.69 | 13.106% | $224.7303 | $224.73 | $224.75 | $224.70 |
| Purchase #6 | $80.52 | 10.778% | $89.1984 | $89.20 | $89.20 | $89.20 |
| Purchase #7 | $76.91 | 3.869% | $79.8856 | $79.89 | $79.90 | $79.90 |
| 7 purchase totals = | $771.05 | $828.5230 | $828.52 | $828.55 | $828.50 | |