| 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 | $16.96 | 11.618% | $18.9304 | $18.93 | $18.95 | $18.90 |
| Purchase #2 | $61.34 | 5.536% | $64.7358 | $64.74 | $64.75 | $64.70 |
| Purchase #3 | $187.72 | 12.171% | $210.5674 | $210.57 | $210.55 | $210.60 |
| Purchase #4 | $188.89 | 10.463% | $208.6536 | $208.65 | $208.65 | $208.70 |
| Purchase #5 | $75.55 | 4.730% | $79.1235 | $79.12 | $79.10 | $79.10 |
| Purchase #6 | $99.44 | 7.277% | $106.6762 | $106.68 | $106.70 | $106.70 |
| Purchase #7 | $209.52 | 12.752% | $236.238 | $236.24 | $236.25 | $236.20 |
| 7 purchase totals = | $839.42 | $924.9249 | $924.93 | $924.95 | $924.90 | |