| 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 | $5.64 | 6.360% | $5.9987 | $6.00 | $6.00 | $6.00 |
| Purchase #2 | $99.44 | 10.243% | $109.6256 | $109.63 | $109.65 | $109.60 |
| Purchase #3 | $222.96 | 3.161% | $230.0078 | $230.01 | $230.00 | $230.00 |
| Purchase #4 | $145.96 | 3.146% | $150.5519 | $150.55 | $150.55 | $150.60 |
| Purchase #5 | $89.76 | 3.333% | $92.7517 | $92.75 | $92.75 | $92.80 |
| Purchase #6 | $142.61 | 5.319% | $150.1954 | $150.20 | $150.20 | $150.20 |
| Purchase #7 | $64.85 | 5.445% | $68.3811 | $68.38 | $68.40 | $68.40 |
| 7 purchase totals = | $771.22 | $807.5122 | $807.52 | $807.55 | $807.60 | |