| 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 | $178.61 | 11.492% | $199.1359 | $199.14 | $199.15 | $199.10 |
| Purchase #2 | $183.36 | 11.347% | $204.1659 | $204.17 | $204.15 | $204.20 |
| Purchase #3 | $6.47 | 3.563% | $6.7005 | $6.70 | $6.70 | $6.70 |
| Purchase #4 | $72.82 | 8.378% | $78.9209 | $78.92 | $78.90 | $78.90 |
| Purchase #5 | $32.26 | 3.508% | $33.3917 | $33.39 | $33.40 | $33.40 |
| Purchase #6 | $150.37 | 13.434% | $170.5707 | $170.57 | $170.55 | $170.60 |
| Purchase #7 | $9.36 | 9.454% | $10.2449 | $10.24 | $10.25 | $10.20 |
| 7 purchase totals = | $633.25 | $703.1305 | $703.13 | $703.10 | $703.10 | |