| 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 | $245.55 | 13.250% | $278.0854 | $278.09 | $278.10 | $278.10 |
| Purchase #2 | $222.59 | 13.581% | $252.8199 | $252.82 | $252.80 | $252.80 |
| Purchase #3 | $46.44 | 5.348% | $48.9236 | $48.92 | $48.90 | $48.90 |
| Purchase #4 | $10.51 | 12.795% | $11.8548 | $11.85 | $11.85 | $11.90 |
| Purchase #5 | $222.27 | 7.698% | $239.3803 | $239.38 | $239.40 | $239.40 |
| Purchase #6 | $183.54 | 9.704% | $201.3507 | $201.35 | $201.35 | $201.40 |
| Purchase #7 | $240.85 | 5.233% | $253.4537 | $253.45 | $253.45 | $253.50 |
| 7 purchase totals = | $1,171.75 | $1,285.8684 | $1,285.86 | $1,285.85 | $1,286.00 | |