| 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 | $163.46 | 3.238% | $168.7528 | $168.75 | $168.75 | $168.80 |
| Purchase #2 | $100.73 | 9.814% | $110.6156 | $110.62 | $110.60 | $110.60 |
| Purchase #3 | $45.48 | 9.806% | $49.9398 | $49.94 | $49.95 | $49.90 |
| Purchase #4 | $165.70 | 7.519% | $178.159 | $178.16 | $178.15 | $178.20 |
| Purchase #5 | $51.83 | 8.316% | $56.1402 | $56.14 | $56.15 | $56.10 |
| Purchase #6 | $28.97 | 12.339% | $32.5446 | $32.54 | $32.55 | $32.50 |
| Purchase #7 | $206.37 | 6.828% | $220.4609 | $220.46 | $220.45 | $220.50 |
| 7 purchase totals = | $762.54 | $816.6129 | $816.61 | $816.60 | $816.60 | |