| 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 | $52.49 | 5.400% | $55.3245 | $55.32 | $55.30 | $55.30 |
| Purchase #2 | $153.30 | 11.688% | $171.2177 | $171.22 | $171.20 | $171.20 |
| Purchase #3 | $161.97 | 3.165% | $167.0964 | $167.10 | $167.10 | $167.10 |
| Purchase #4 | $17.40 | 6.414% | $18.516 | $18.52 | $18.50 | $18.50 |
| Purchase #5 | $66.56 | 4.556% | $69.5925 | $69.59 | $69.60 | $69.60 |
| Purchase #6 | $98.31 | 12.841% | $110.934 | $110.93 | $110.95 | $110.90 |
| Purchase #7 | $249.31 | 13.691% | $283.443 | $283.44 | $283.45 | $283.40 |
| 7 purchase totals = | $799.34 | $876.1241 | $876.12 | $876.10 | $876.00 | |