| 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 | $31.70 | 13.158% | $35.8711 | $35.87 | $35.85 | $35.90 |
| Purchase #2 | $179.82 | 4.473% | $187.8633 | $187.86 | $187.85 | $187.90 |
| Purchase #3 | $196.28 | 8.872% | $213.694 | $213.69 | $213.70 | $213.70 |
| Purchase #4 | $207.88 | 10.354% | $229.4039 | $229.40 | $229.40 | $229.40 |
| Purchase #5 | $78.96 | 5.273% | $83.1236 | $83.12 | $83.10 | $83.10 |
| Purchase #6 | $127.42 | 6.638% | $135.8781 | $135.88 | $135.90 | $135.90 |
| Purchase #7 | $187.50 | 11.423% | $208.9181 | $208.92 | $208.90 | $208.90 |
| 7 purchase totals = | $1,009.56 | $1,094.7521 | $1,094.74 | $1,094.70 | $1,094.80 | |