| 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 | $47.34 | 3.410% | $48.9543 | $48.95 | $48.95 | $49.00 |
| Purchase #2 | $239.62 | 3.486% | $247.9732 | $247.97 | $247.95 | $248.00 |
| Purchase #3 | $30.41 | 13.172% | $34.4156 | $34.42 | $34.40 | $34.40 |
| Purchase #4 | $41.68 | 10.256% | $45.9547 | $45.95 | $45.95 | $46.00 |
| Purchase #5 | $168.43 | 7.647% | $181.3098 | $181.31 | $181.30 | $181.30 |
| Purchase #6 | $230.27 | 10.259% | $253.8934 | $253.89 | $253.90 | $253.90 |
| Purchase #7 | $228.87 | 12.272% | $256.9569 | $256.96 | $256.95 | $257.00 |
| 7 purchase totals = | $986.62 | $1,069.4579 | $1,069.45 | $1,069.40 | $1,069.60 | |