| 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 | $34.31 | 12.372% | $38.5548 | $38.55 | $38.55 | $38.60 |
| Purchase #2 | $194.82 | 8.320% | $211.029 | $211.03 | $211.05 | $211.00 |
| Purchase #3 | $148.37 | 13.106% | $167.8154 | $167.82 | $167.80 | $167.80 |
| Purchase #4 | $67.55 | 10.152% | $74.4077 | $74.41 | $74.40 | $74.40 |
| Purchase #5 | $139.36 | 11.867% | $155.8979 | $155.90 | $155.90 | $155.90 |
| Purchase #6 | $29.51 | 3.624% | $30.5794 | $30.58 | $30.60 | $30.60 |
| Purchase #7 | $209.40 | 9.232% | $228.7318 | $228.73 | $228.75 | $228.70 |
| 7 purchase totals = | $823.32 | $907.0160 | $907.02 | $907.05 | $907.00 | |