| 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 | $99.48 | 4.863% | $104.3177 | $104.32 | $104.30 | $104.30 |
| Purchase #2 | $18.54 | 3.416% | $19.1733 | $19.17 | $19.15 | $19.20 |
| Purchase #3 | $138.64 | 4.513% | $144.8968 | $144.90 | $144.90 | $144.90 |
| Purchase #4 | $202.81 | 12.315% | $227.7861 | $227.79 | $227.80 | $227.80 |
| Purchase #5 | $135.72 | 7.771% | $146.2668 | $146.27 | $146.25 | $146.30 |
| Purchase #6 | $210.35 | 10.433% | $232.2958 | $232.30 | $232.30 | $232.30 |
| Purchase #7 | $7.60 | 10.226% | $8.3772 | $8.38 | $8.40 | $8.40 |
| 7 purchase totals = | $813.14 | $883.1137 | $883.13 | $883.10 | $883.20 | |