| 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 | $31.36 | 10.463% | $34.6412 | $34.64 | $34.65 | $34.60 |
| Purchase #2 | $16.86 | 11.499% | $18.7987 | $18.80 | $18.80 | $18.80 |
| Purchase #3 | $120.94 | 12.618% | $136.2002 | $136.20 | $136.20 | $136.20 |
| Purchase #4 | $187.41 | 11.367% | $208.7129 | $208.71 | $208.70 | $208.70 |
| Purchase #5 | $206.43 | 7.871% | $222.6781 | $222.68 | $222.70 | $222.70 |
| Purchase #6 | $152.41 | 13.313% | $172.7003 | $172.70 | $172.70 | $172.70 |
| Purchase #7 | $228.93 | 3.774% | $237.5698 | $237.57 | $237.55 | $237.60 |
| 7 purchase totals = | $944.34 | $1,031.3012 | $1,031.30 | $1,031.30 | $1,031.30 | |