| 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 | $165.61 | 9.743% | $181.7454 | $181.75 | $181.75 | $181.70 |
| Purchase #2 | $23.66 | 5.594% | $24.9835 | $24.98 | $25.00 | $25.00 |
| Purchase #3 | $181.61 | 5.136% | $190.9375 | $190.94 | $190.95 | $190.90 |
| Purchase #4 | $115.98 | 5.388% | $122.229 | $122.23 | $122.25 | $122.20 |
| Purchase #5 | $15.97 | 5.871% | $16.9076 | $16.91 | $16.90 | $16.90 |
| Purchase #6 | $11.92 | 9.851% | $13.0942 | $13.09 | $13.10 | $13.10 |
| Purchase #7 | $105.50 | 7.239% | $113.1371 | $113.14 | $113.15 | $113.10 |
| 7 purchase totals = | $620.25 | $663.0343 | $663.04 | $663.10 | $662.90 | |