| 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 | $36.87 | 8.215% | $39.8989 | $39.90 | $39.90 | $39.90 |
| Purchase #2 | $19.95 | 3.618% | $20.6718 | $20.67 | $20.65 | $20.70 |
| Purchase #3 | $218.66 | 9.734% | $239.9444 | $239.94 | $239.95 | $239.90 |
| Purchase #4 | $214.44 | 5.435% | $226.0948 | $226.09 | $226.10 | $226.10 |
| Purchase #5 | $205.97 | 11.130% | $228.8945 | $228.89 | $228.90 | $228.90 |
| Purchase #6 | $171.35 | 6.740% | $182.899 | $182.90 | $182.90 | $182.90 |
| Purchase #7 | $115.62 | 13.331% | $131.0333 | $131.03 | $131.05 | $131.00 |
| 7 purchase totals = | $982.86 | $1,069.4367 | $1,069.42 | $1,069.45 | $1,069.40 | |