| 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 | $176.41 | 13.255% | $199.7931 | $199.79 | $199.80 | $199.80 |
| Purchase #2 | $214.50 | 11.519% | $239.2083 | $239.21 | $239.20 | $239.20 |
| Purchase #3 | $7.70 | 4.651% | $8.0581 | $8.06 | $8.05 | $8.10 |
| Purchase #4 | $117.41 | 10.339% | $129.549 | $129.55 | $129.55 | $129.50 |
| Purchase #5 | $15.56 | 12.162% | $17.4524 | $17.45 | $17.45 | $17.50 |
| Purchase #6 | $66.35 | 7.123% | $71.0761 | $71.08 | $71.10 | $71.10 |
| Purchase #7 | $145.93 | 6.442% | $155.3308 | $155.33 | $155.35 | $155.30 |
| 7 purchase totals = | $743.86 | $820.4678 | $820.47 | $820.50 | $820.50 | |