| 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 | $162.83 | 9.280% | $177.9406 | $177.94 | $177.95 | $177.90 |
| Purchase #2 | $15.76 | 11.382% | $17.5538 | $17.55 | $17.55 | $17.60 |
| Purchase #3 | $90.71 | 13.338% | $102.8089 | $102.81 | $102.80 | $102.80 |
| Purchase #4 | $35.93 | 8.182% | $38.8698 | $38.87 | $38.85 | $38.90 |
| Purchase #5 | $169.92 | 8.118% | $183.7141 | $183.71 | $183.70 | $183.70 |
| Purchase #6 | $206.60 | 3.630% | $214.0996 | $214.10 | $214.10 | $214.10 |
| Purchase #7 | $84.57 | 5.604% | $89.3093 | $89.31 | $89.30 | $89.30 |
| 7 purchase totals = | $766.32 | $824.2961 | $824.29 | $824.25 | $824.30 | |