| 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 | $193.86 | 9.456% | $212.1914 | $212.19 | $212.20 | $212.20 |
| Purchase #2 | $235.82 | 6.375% | $250.8535 | $250.85 | $250.85 | $250.90 |
| Purchase #3 | $229.64 | 4.433% | $239.8199 | $239.82 | $239.80 | $239.80 |
| Purchase #4 | $105.34 | 10.260% | $116.1479 | $116.15 | $116.15 | $116.10 |
| Purchase #5 | $55.90 | 13.485% | $63.4381 | $63.44 | $63.45 | $63.40 |
| Purchase #6 | $103.32 | 7.152% | $110.7094 | $110.71 | $110.70 | $110.70 |
| Purchase #7 | $209.33 | 12.557% | $235.6156 | $235.62 | $235.60 | $235.60 |
| 7 purchase totals = | $1,133.21 | $1,228.7758 | $1,228.78 | $1,228.75 | $1,228.70 | |