| 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 | $73.40 | 9.457% | $80.3414 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $175.55 | 10.353% | $193.7247 | $193.72 | $193.70 | $193.70 |
| Purchase #3 | $163.39 | 13.569% | $185.5604 | $185.56 | $185.55 | $185.60 |
| Purchase #4 | $216.70 | 8.818% | $235.8086 | $235.81 | $235.80 | $235.80 |
| Purchase #5 | $228.28 | 6.536% | $243.2004 | $243.20 | $243.20 | $243.20 |
| Purchase #6 | $126.97 | 11.139% | $141.1132 | $141.11 | $141.10 | $141.10 |
| Purchase #7 | $85.85 | 11.492% | $95.7159 | $95.72 | $95.70 | $95.70 |
| 7 purchase totals = | $1,070.14 | $1,175.4646 | $1,175.46 | $1,175.40 | $1,175.40 | |