| 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 | $178.89 | 4.399% | $186.7594 | $186.76 | $186.75 | $186.80 |
| Purchase #2 | $127.35 | 9.405% | $139.3273 | $139.33 | $139.35 | $139.30 |
| Purchase #3 | $135.87 | 9.520% | $148.8048 | $148.80 | $148.80 | $148.80 |
| Purchase #4 | $10.74 | 9.262% | $11.7347 | $11.73 | $11.75 | $11.70 |
| Purchase #5 | $94.58 | 12.417% | $106.324 | $106.32 | $106.30 | $106.30 |
| Purchase #6 | $86.64 | 11.277% | $96.4104 | $96.41 | $96.40 | $96.40 |
| Purchase #7 | $133.54 | 4.103% | $139.0191 | $139.02 | $139.00 | $139.00 |
| 7 purchase totals = | $767.61 | $828.3797 | $828.37 | $828.35 | $828.30 | |