| 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 | $51.54 | 8.462% | $55.9013 | $55.90 | $55.90 | $55.90 |
| Purchase #2 | $19.77 | 4.647% | $20.6887 | $20.69 | $20.70 | $20.70 |
| Purchase #3 | $81.93 | 5.237% | $86.2207 | $86.22 | $86.20 | $86.20 |
| Purchase #4 | $94.74 | 7.130% | $101.495 | $101.50 | $101.50 | $101.50 |
| Purchase #5 | $17.28 | 6.336% | $18.3749 | $18.37 | $18.35 | $18.40 |
| Purchase #6 | $5.62 | 11.318% | $6.2561 | $6.26 | $6.25 | $6.30 |
| Purchase #7 | $82.75 | 6.410% | $88.0543 | $88.05 | $88.05 | $88.10 |
| 7 purchase totals = | $353.63 | $376.9910 | $376.99 | $376.95 | $377.10 | |