| 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 | $10.77 | 3.165% | $11.1109 | $11.11 | $11.10 | $11.10 |
| Purchase #2 | $50.73 | 10.170% | $55.8892 | $55.89 | $55.90 | $55.90 |
| Purchase #3 | $8.29 | 10.635% | $9.1716 | $9.17 | $9.15 | $9.20 |
| Purchase #4 | $129.95 | 11.571% | $144.9865 | $144.99 | $145.00 | $145.00 |
| Purchase #5 | $222.40 | 11.311% | $247.5557 | $247.56 | $247.55 | $247.60 |
| Purchase #6 | $31.95 | 6.497% | $34.0258 | $34.03 | $34.05 | $34.00 |
| Purchase #7 | $67.97 | 10.175% | $74.8859 | $74.89 | $74.90 | $74.90 |
| 7 purchase totals = | $522.06 | $577.6256 | $577.64 | $577.65 | $577.70 | |