| 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 | $41.42 | 9.554% | $45.3773 | $45.38 | $45.40 | $45.40 |
| Purchase #2 | $136.69 | 4.652% | $143.0488 | $143.05 | $143.05 | $143.00 |
| Purchase #3 | $89.74 | 6.366% | $95.4528 | $95.45 | $95.45 | $95.50 |
| Purchase #4 | $50.42 | 8.256% | $54.5827 | $54.58 | $54.60 | $54.60 |
| Purchase #5 | $31.84 | 5.163% | $33.4839 | $33.48 | $33.50 | $33.50 |
| Purchase #6 | $240.72 | 8.174% | $260.3965 | $260.40 | $260.40 | $260.40 |
| Purchase #7 | $15.26 | 9.818% | $16.7582 | $16.76 | $16.75 | $16.80 |
| 7 purchase totals = | $606.09 | $649.1002 | $649.10 | $649.15 | $649.20 | |