| 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 | $17.40 | 5.157% | $18.2973 | $18.30 | $18.30 | $18.30 |
| Purchase #2 | $58.35 | 5.836% | $61.7553 | $61.76 | $61.75 | $61.80 |
| Purchase #3 | $45.26 | 6.771% | $48.3246 | $48.32 | $48.30 | $48.30 |
| Purchase #4 | $174.56 | 5.195% | $183.6284 | $183.63 | $183.65 | $183.60 |
| Purchase #5 | $41.69 | 7.419% | $44.783 | $44.78 | $44.80 | $44.80 |
| Purchase #6 | $210.38 | 6.837% | $224.7637 | $224.76 | $224.75 | $224.80 |
| Purchase #7 | $250.38 | 5.377% | $263.8429 | $263.84 | $263.85 | $263.80 |
| 7 purchase totals = | $798.02 | $845.3952 | $845.39 | $845.40 | $845.40 | |