| 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 | $201.62 | 12.325% | $226.4697 | $226.47 | $226.45 | $226.50 |
| Purchase #2 | $75.90 | 7.642% | $81.7003 | $81.70 | $81.70 | $81.70 |
| Purchase #3 | $63.90 | 8.476% | $69.3162 | $69.32 | $69.30 | $69.30 |
| Purchase #4 | $111.52 | 13.524% | $126.602 | $126.60 | $126.60 | $126.60 |
| Purchase #5 | $181.34 | 7.650% | $195.2125 | $195.21 | $195.20 | $195.20 |
| Purchase #6 | $198.45 | 6.362% | $211.0754 | $211.08 | $211.10 | $211.10 |
| Purchase #7 | $226.70 | 12.123% | $254.1828 | $254.18 | $254.20 | $254.20 |
| 7 purchase totals = | $1,059.43 | $1,164.5589 | $1,164.56 | $1,164.55 | $1,164.60 | |