| 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 | $165.55 | 3.742% | $171.7449 | $171.74 | $171.75 | $171.70 |
| Purchase #2 | $88.37 | 9.288% | $96.5778 | $96.58 | $96.60 | $96.60 |
| Purchase #3 | $28.41 | 5.744% | $30.0419 | $30.04 | $30.05 | $30.00 |
| Purchase #4 | $125.35 | 12.351% | $140.832 | $140.83 | $140.85 | $140.80 |
| Purchase #5 | $49.93 | 7.573% | $53.7112 | $53.71 | $53.70 | $53.70 |
| Purchase #6 | $154.34 | 8.458% | $167.3941 | $167.39 | $167.40 | $167.40 |
| Purchase #7 | $60.29 | 3.771% | $62.5635 | $62.56 | $62.55 | $62.60 |
| 7 purchase totals = | $672.24 | $722.8654 | $722.85 | $722.90 | $722.80 | |