| 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 | $207.74 | 7.336% | $222.9798 | $222.98 | $223.00 | $223.00 |
| Purchase #2 | $31.55 | 12.333% | $35.4411 | $35.44 | $35.45 | $35.40 |
| Purchase #3 | $102.42 | 8.727% | $111.3582 | $111.36 | $111.35 | $111.40 |
| Purchase #4 | $6.41 | 5.659% | $6.7727 | $6.77 | $6.75 | $6.80 |
| Purchase #5 | $20.36 | 6.310% | $21.6447 | $21.64 | $21.65 | $21.60 |
| Purchase #6 | $99.38 | 4.778% | $104.1284 | $104.13 | $104.15 | $104.10 |
| Purchase #7 | $8.56 | 6.697% | $9.1333 | $9.13 | $9.15 | $9.10 |
| 7 purchase totals = | $476.42 | $511.4582 | $511.45 | $511.50 | $511.40 | |