| 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 | $140.64 | 4.150% | $146.4766 | $146.48 | $146.50 | $146.50 |
| Purchase #2 | $95.64 | 5.154% | $100.5693 | $100.57 | $100.55 | $100.60 |
| Purchase #3 | $76.63 | 9.406% | $83.8378 | $83.84 | $83.85 | $83.80 |
| Purchase #4 | $221.57 | 11.383% | $246.7913 | $246.79 | $246.80 | $246.80 |
| Purchase #5 | $86.63 | 8.746% | $94.2067 | $94.21 | $94.20 | $94.20 |
| Purchase #6 | $77.48 | 9.567% | $84.8925 | $84.89 | $84.90 | $84.90 |
| Purchase #7 | $21.49 | 5.641% | $22.7023 | $22.70 | $22.70 | $22.70 |
| 7 purchase totals = | $720.08 | $779.4765 | $779.48 | $779.50 | $779.50 | |