| 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 | $231.58 | 3.445% | $239.5579 | $239.56 | $239.55 | $239.60 |
| Purchase #2 | $215.27 | 7.731% | $231.9125 | $231.91 | $231.90 | $231.90 |
| Purchase #3 | $104.32 | 5.497% | $110.0545 | $110.05 | $110.05 | $110.10 |
| Purchase #4 | $165.64 | 8.255% | $179.3136 | $179.31 | $179.30 | $179.30 |
| Purchase #5 | $63.89 | 6.624% | $68.1221 | $68.12 | $68.10 | $68.10 |
| Purchase #6 | $212.74 | 7.347% | $228.37 | $228.37 | $228.35 | $228.40 |
| Purchase #7 | $24.87 | 10.825% | $27.5622 | $27.56 | $27.55 | $27.60 |
| 7 purchase totals = | $1,018.31 | $1,084.8928 | $1,084.88 | $1,084.80 | $1,085.00 | |