| 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 | $192.63 | 4.345% | $200.9998 | $201.00 | $201.00 | $201.00 |
| Purchase #2 | $203.85 | 13.381% | $231.1272 | $231.13 | $231.15 | $231.10 |
| Purchase #3 | $196.52 | 13.202% | $222.4646 | $222.46 | $222.45 | $222.50 |
| Purchase #4 | $101.65 | 4.349% | $106.0708 | $106.07 | $106.05 | $106.10 |
| Purchase #5 | $193.94 | 9.201% | $211.7844 | $211.78 | $211.80 | $211.80 |
| Purchase #6 | $89.43 | 6.787% | $95.4996 | $95.50 | $95.50 | $95.50 |
| Purchase #7 | $215.45 | 8.200% | $233.1169 | $233.12 | $233.10 | $233.10 |
| 7 purchase totals = | $1,193.47 | $1,301.0633 | $1,301.06 | $1,301.05 | $1,301.10 | |