| 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 | $186.41 | 3.582% | $193.0872 | $193.09 | $193.10 | $193.10 |
| Purchase #2 | $152.30 | 7.787% | $164.1596 | $164.16 | $164.15 | $164.20 |
| Purchase #3 | $13.33 | 3.316% | $13.772 | $13.77 | $13.75 | $13.80 |
| Purchase #4 | $60.85 | 7.230% | $65.2495 | $65.25 | $65.25 | $65.20 |
| Purchase #5 | $128.25 | 6.873% | $137.0646 | $137.06 | $137.05 | $137.10 |
| Purchase #6 | $200.56 | 7.764% | $216.1315 | $216.13 | $216.15 | $216.10 |
| Purchase #7 | $195.86 | 9.767% | $214.9896 | $214.99 | $215.00 | $215.00 |
| 7 purchase totals = | $937.56 | $1,004.4540 | $1,004.45 | $1,004.45 | $1,004.50 | |