| 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 | $99.27 | 10.723% | $109.9147 | $109.91 | $109.90 | $109.90 |
| Purchase #2 | $20.82 | 13.795% | $23.6921 | $23.69 | $23.70 | $23.70 |
| Purchase #3 | $63.80 | 9.114% | $69.6147 | $69.61 | $69.60 | $69.60 |
| Purchase #4 | $13.42 | 3.814% | $13.9318 | $13.93 | $13.95 | $13.90 |
| Purchase #5 | $82.87 | 6.750% | $88.4637 | $88.46 | $88.45 | $88.50 |
| Purchase #6 | $99.99 | 3.298% | $103.2877 | $103.29 | $103.30 | $103.30 |
| Purchase #7 | $224.97 | 7.287% | $241.3636 | $241.36 | $241.35 | $241.40 |
| 7 purchase totals = | $605.14 | $650.2683 | $650.25 | $650.25 | $650.30 | |