| 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 | $114.78 | 7.194% | $123.0373 | $123.04 | $123.05 | $123.00 |
| Purchase #2 | $21.50 | 10.848% | $23.8323 | $23.83 | $23.85 | $23.80 |
| Purchase #3 | $65.92 | 5.829% | $69.7625 | $69.76 | $69.75 | $69.80 |
| Purchase #4 | $158.78 | 4.749% | $166.3205 | $166.32 | $166.30 | $166.30 |
| Purchase #5 | $218.50 | 6.172% | $231.9858 | $231.99 | $232.00 | $232.00 |
| Purchase #6 | $187.52 | 8.461% | $203.3861 | $203.39 | $203.40 | $203.40 |
| Purchase #7 | $100.70 | 6.613% | $107.3593 | $107.36 | $107.35 | $107.40 |
| 7 purchase totals = | $867.70 | $925.6838 | $925.69 | $925.70 | $925.70 | |