| 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 | $97.83 | 11.323% | $108.9073 | $108.91 | $108.90 | $108.90 |
| Purchase #2 | $124.33 | 10.623% | $137.5376 | $137.54 | $137.55 | $137.50 |
| Purchase #3 | $95.72 | 11.277% | $106.5143 | $106.51 | $106.50 | $106.50 |
| Purchase #4 | $12.66 | 13.224% | $14.3342 | $14.33 | $14.35 | $14.30 |
| Purchase #5 | $10.55 | 6.393% | $11.2245 | $11.22 | $11.20 | $11.20 |
| Purchase #6 | $145.67 | 9.840% | $160.0039 | $160.00 | $160.00 | $160.00 |
| Purchase #7 | $189.36 | 8.398% | $205.2625 | $205.26 | $205.25 | $205.30 |
| 7 purchase totals = | $676.12 | $743.7843 | $743.77 | $743.75 | $743.70 | |