| 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 | $25.66 | 12.342% | $28.827 | $28.83 | $28.85 | $28.80 |
| Purchase #2 | $69.32 | 13.589% | $78.7399 | $78.74 | $78.75 | $78.70 |
| Purchase #3 | $195.94 | 10.533% | $216.5784 | $216.58 | $216.60 | $216.60 |
| Purchase #4 | $67.48 | 5.114% | $70.9309 | $70.93 | $70.95 | $70.90 |
| Purchase #5 | $177.36 | 7.395% | $190.4758 | $190.48 | $190.50 | $190.50 |
| Purchase #6 | $181.96 | 13.796% | $207.0632 | $207.06 | $207.05 | $207.10 |
| Purchase #7 | $110.42 | 7.578% | $118.7876 | $118.79 | $118.80 | $118.80 |
| 7 purchase totals = | $828.14 | $911.4028 | $911.41 | $911.50 | $911.40 | |