| 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 | $8.76 | 6.443% | $9.3244 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $160.97 | 11.239% | $179.0614 | $179.06 | $179.05 | $179.10 |
| Purchase #3 | $146.61 | 13.456% | $166.3378 | $166.34 | $166.35 | $166.30 |
| Purchase #4 | $238.46 | 13.761% | $271.2745 | $271.27 | $271.25 | $271.30 |
| Purchase #5 | $15.30 | 6.116% | $16.2357 | $16.24 | $16.25 | $16.20 |
| Purchase #6 | $17.47 | 6.453% | $18.5973 | $18.60 | $18.60 | $18.60 |
| Purchase #7 | $243.35 | 8.515% | $264.0713 | $264.07 | $264.05 | $264.10 |
| 7 purchase totals = | $830.92 | $924.9024 | $924.90 | $924.85 | $924.90 | |