| 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 | $238.89 | 13.794% | $271.8425 | $271.84 | $271.85 | $271.80 |
| Purchase #2 | $83.72 | 6.347% | $89.0337 | $89.03 | $89.05 | $89.00 |
| Purchase #3 | $70.39 | 9.702% | $77.2192 | $77.22 | $77.20 | $77.20 |
| Purchase #4 | $9.46 | 10.368% | $10.4408 | $10.44 | $10.45 | $10.40 |
| Purchase #5 | $185.73 | 13.742% | $211.253 | $211.25 | $211.25 | $211.30 |
| Purchase #6 | $248.38 | 9.587% | $272.1922 | $272.19 | $272.20 | $272.20 |
| Purchase #7 | $177.62 | 6.281% | $188.7763 | $188.78 | $188.80 | $188.80 |
| 7 purchase totals = | $1,014.19 | $1,120.7577 | $1,120.75 | $1,120.80 | $1,120.70 | |