| 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 | $77.34 | 6.171% | $82.1127 | $82.11 | $82.10 | $82.10 |
| Purchase #2 | $182.55 | 10.568% | $201.8419 | $201.84 | $201.85 | $201.80 |
| Purchase #3 | $33.62 | 9.402% | $36.781 | $36.78 | $36.80 | $36.80 |
| Purchase #4 | $13.68 | 9.308% | $14.9533 | $14.95 | $14.95 | $15.00 |
| Purchase #5 | $33.28 | 9.433% | $36.4193 | $36.42 | $36.40 | $36.40 |
| Purchase #6 | $211.33 | 6.734% | $225.561 | $225.56 | $225.55 | $225.60 |
| Purchase #7 | $186.53 | 3.138% | $192.3833 | $192.38 | $192.40 | $192.40 |
| 7 purchase totals = | $738.33 | $790.0525 | $790.04 | $790.05 | $790.10 | |