| 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 | $65.35 | 7.793% | $70.4427 | $70.44 | $70.45 | $70.40 |
| Purchase #2 | $65.36 | 3.811% | $67.8509 | $67.85 | $67.85 | $67.90 |
| Purchase #3 | $216.56 | 9.141% | $236.3557 | $236.36 | $236.35 | $236.40 |
| Purchase #4 | $28.37 | 3.502% | $29.3635 | $29.36 | $29.35 | $29.40 |
| Purchase #5 | $232.63 | 5.425% | $245.2502 | $245.25 | $245.25 | $245.30 |
| Purchase #6 | $179.29 | 11.587% | $200.0643 | $200.06 | $200.05 | $200.10 |
| Purchase #7 | $203.69 | 8.480% | $220.9629 | $220.96 | $220.95 | $221.00 |
| 7 purchase totals = | $991.25 | $1,070.2902 | $1,070.28 | $1,070.25 | $1,070.50 | |