| 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 | $238.64 | 6.802% | $254.8723 | $254.87 | $254.85 | $254.90 |
| Purchase #2 | $89.50 | 11.615% | $99.8954 | $99.90 | $99.90 | $99.90 |
| Purchase #3 | $162.97 | 8.487% | $176.8013 | $176.80 | $176.80 | $176.80 |
| Purchase #4 | $72.82 | 5.810% | $77.0508 | $77.05 | $77.05 | $77.10 |
| Purchase #5 | $209.64 | 10.281% | $231.1931 | $231.19 | $231.20 | $231.20 |
| Purchase #6 | $55.65 | 13.392% | $63.1026 | $63.10 | $63.10 | $63.10 |
| Purchase #7 | $212.97 | 10.377% | $235.0699 | $235.07 | $235.05 | $235.10 |
| 7 purchase totals = | $1,042.19 | $1,137.9854 | $1,137.98 | $1,137.95 | $1,138.10 | |