| 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 | $144.38 | 12.732% | $162.7625 | $162.76 | $162.75 | $162.80 |
| Purchase #2 | $167.90 | 6.383% | $178.6171 | $178.62 | $178.60 | $178.60 |
| Purchase #3 | $81.97 | 10.192% | $90.3244 | $90.32 | $90.30 | $90.30 |
| Purchase #4 | $98.99 | 9.781% | $108.6722 | $108.67 | $108.65 | $108.70 |
| Purchase #5 | $123.93 | 8.271% | $134.1803 | $134.18 | $134.20 | $134.20 |
| Purchase #6 | $161.70 | 8.582% | $175.5771 | $175.58 | $175.60 | $175.60 |
| Purchase #7 | $164.71 | 8.411% | $178.5638 | $178.56 | $178.55 | $178.60 |
| 7 purchase totals = | $943.58 | $1,028.6974 | $1,028.69 | $1,028.65 | $1,028.80 | |