| 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 | $46.44 | 9.830% | $51.0051 | $51.01 | $51.00 | $51.00 |
| Purchase #2 | $213.82 | 3.246% | $220.7606 | $220.76 | $220.75 | $220.80 |
| Purchase #3 | $124.90 | 12.187% | $140.1216 | $140.12 | $140.10 | $140.10 |
| Purchase #4 | $32.49 | 4.821% | $34.0563 | $34.06 | $34.05 | $34.10 |
| Purchase #5 | $104.79 | 6.625% | $111.7323 | $111.73 | $111.75 | $111.70 |
| Purchase #6 | $207.79 | 10.817% | $230.2666 | $230.27 | $230.25 | $230.30 |
| Purchase #7 | $69.96 | 10.157% | $77.0658 | $77.07 | $77.05 | $77.10 |
| 7 purchase totals = | $800.19 | $865.0083 | $865.02 | $864.95 | $865.10 | |