| 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 | $15.97 | 4.869% | $16.7476 | $16.75 | $16.75 | $16.70 |
| Purchase #2 | $150.96 | 12.753% | $170.2119 | $170.21 | $170.20 | $170.20 |
| Purchase #3 | $240.89 | 13.369% | $273.0946 | $273.09 | $273.10 | $273.10 |
| Purchase #4 | $186.64 | 9.513% | $204.3951 | $204.40 | $204.40 | $204.40 |
| Purchase #5 | $26.27 | 8.736% | $28.5649 | $28.56 | $28.55 | $28.60 |
| Purchase #6 | $213.89 | 3.131% | $220.5869 | $220.59 | $220.60 | $220.60 |
| Purchase #7 | $99.25 | 7.622% | $106.8148 | $106.81 | $106.80 | $106.80 |
| 7 purchase totals = | $933.87 | $1,020.4158 | $1,020.41 | $1,020.40 | $1,020.40 | |