| 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 | $21.30 | 8.224% | $23.0517 | $23.05 | $23.05 | $23.10 |
| Purchase #2 | $166.27 | 4.315% | $173.4446 | $173.44 | $173.45 | $173.40 |
| Purchase #3 | $22.37 | 11.504% | $24.9434 | $24.94 | $24.95 | $24.90 |
| Purchase #4 | $225.63 | 3.585% | $233.7188 | $233.72 | $233.70 | $233.70 |
| Purchase #5 | $214.87 | 5.429% | $226.5353 | $226.54 | $226.55 | $226.50 |
| Purchase #6 | $183.92 | 12.135% | $206.2387 | $206.24 | $206.25 | $206.20 |
| Purchase #7 | $102.40 | 12.381% | $115.0781 | $115.08 | $115.10 | $115.10 |
| 7 purchase totals = | $936.76 | $1,003.0106 | $1,003.01 | $1,003.05 | $1,002.90 | |