| 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 | $237.51 | 9.544% | $260.178 | $260.18 | $260.20 | $260.20 |
| Purchase #2 | $113.38 | 9.732% | $124.4141 | $124.41 | $124.40 | $124.40 |
| Purchase #3 | $21.99 | 10.581% | $24.3168 | $24.32 | $24.30 | $24.30 |
| Purchase #4 | $111.95 | 8.737% | $121.7311 | $121.73 | $121.75 | $121.70 |
| Purchase #5 | $36.32 | 6.614% | $38.7222 | $38.72 | $38.70 | $38.70 |
| Purchase #6 | $210.69 | 8.528% | $228.6576 | $228.66 | $228.65 | $228.70 |
| Purchase #7 | $191.76 | 10.313% | $211.5362 | $211.54 | $211.55 | $211.50 |
| 7 purchase totals = | $923.60 | $1,009.5560 | $1,009.56 | $1,009.55 | $1,009.50 | |