| 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 | $10.63 | 12.764% | $11.9868 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $133.60 | 8.413% | $144.8398 | $144.84 | $144.85 | $144.80 |
| Purchase #3 | $204.42 | 9.146% | $223.1163 | $223.12 | $223.10 | $223.10 |
| Purchase #4 | $33.28 | 4.233% | $34.6887 | $34.69 | $34.70 | $34.70 |
| Purchase #5 | $18.63 | 11.836% | $20.835 | $20.84 | $20.85 | $20.80 |
| Purchase #6 | $72.83 | 11.220% | $81.0015 | $81.00 | $81.00 | $81.00 |
| Purchase #7 | $158.88 | 3.493% | $164.4297 | $164.43 | $164.45 | $164.40 |
| 7 purchase totals = | $632.27 | $680.8978 | $680.91 | $680.95 | $680.80 | |