| 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 | $37.62 | 6.187% | $39.9475 | $39.95 | $39.95 | $39.90 |
| Purchase #2 | $185.60 | 11.601% | $207.1315 | $207.13 | $207.15 | $207.10 |
| Purchase #3 | $154.26 | 11.287% | $171.6713 | $171.67 | $171.65 | $171.70 |
| Purchase #4 | $188.69 | 5.609% | $199.2736 | $199.27 | $199.25 | $199.30 |
| Purchase #5 | $145.30 | 13.599% | $165.0593 | $165.06 | $165.05 | $165.10 |
| Purchase #6 | $181.35 | 7.635% | $195.1961 | $195.20 | $195.20 | $195.20 |
| Purchase #7 | $55.62 | 12.113% | $62.3573 | $62.36 | $62.35 | $62.40 |
| 7 purchase totals = | $948.44 | $1,040.6366 | $1,040.64 | $1,040.60 | $1,040.70 | |