| 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 | $170.34 | 4.426% | $177.8792 | $177.88 | $177.90 | $177.90 |
| Purchase #2 | $180.46 | 12.835% | $203.622 | $203.62 | $203.60 | $203.60 |
| Purchase #3 | $227.98 | 6.850% | $243.5966 | $243.60 | $243.60 | $243.60 |
| Purchase #4 | $33.93 | 12.770% | $38.2629 | $38.26 | $38.25 | $38.30 |
| Purchase #5 | $151.43 | 13.715% | $172.1986 | $172.20 | $172.20 | $172.20 |
| Purchase #6 | $196.36 | 13.277% | $222.4307 | $222.43 | $222.45 | $222.40 |
| Purchase #7 | $93.70 | 8.228% | $101.4096 | $101.41 | $101.40 | $101.40 |
| 7 purchase totals = | $1,054.20 | $1,159.3996 | $1,159.40 | $1,159.40 | $1,159.40 | |