| 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 | $103.39 | 4.578% | $108.1232 | $108.12 | $108.10 | $108.10 |
| Purchase #2 | $93.68 | 7.735% | $100.9261 | $100.93 | $100.95 | $100.90 |
| Purchase #3 | $150.78 | 8.588% | $163.729 | $163.73 | $163.75 | $163.70 |
| Purchase #4 | $234.54 | 9.122% | $255.9347 | $255.93 | $255.95 | $255.90 |
| Purchase #5 | $228.38 | 5.608% | $241.1876 | $241.19 | $241.20 | $241.20 |
| Purchase #6 | $248.65 | 4.861% | $260.7369 | $260.74 | $260.75 | $260.70 |
| Purchase #7 | $82.54 | 9.472% | $90.3582 | $90.36 | $90.35 | $90.40 |
| 7 purchase totals = | $1,141.96 | $1,220.9957 | $1,221.00 | $1,221.05 | $1,220.90 | |