| 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 | $15.83 | 7.338% | $16.9916 | $16.99 | $17.00 | $17.00 |
| Purchase #2 | $103.54 | 11.147% | $115.0816 | $115.08 | $115.10 | $115.10 |
| Purchase #3 | $191.63 | 5.784% | $202.7139 | $202.71 | $202.70 | $202.70 |
| Purchase #4 | $214.92 | 4.154% | $223.8478 | $223.85 | $223.85 | $223.80 |
| Purchase #5 | $86.62 | 9.548% | $94.8905 | $94.89 | $94.90 | $94.90 |
| Purchase #6 | $198.61 | 4.733% | $208.0102 | $208.01 | $208.00 | $208.00 |
| Purchase #7 | $10.74 | 10.203% | $11.8358 | $11.84 | $11.85 | $11.80 |
| 7 purchase totals = | $821.89 | $873.3714 | $873.37 | $873.40 | $873.30 | |