| 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 | $15.39 | 3.160% | $15.8763 | $15.88 | $15.90 | $15.90 |
| Purchase #2 | $210.76 | 9.405% | $230.582 | $230.58 | $230.60 | $230.60 |
| Purchase #3 | $197.62 | 7.435% | $212.313 | $212.31 | $212.30 | $212.30 |
| Purchase #4 | $69.71 | 11.235% | $77.5419 | $77.54 | $77.55 | $77.50 |
| Purchase #5 | $211.90 | 9.420% | $231.861 | $231.86 | $231.85 | $231.90 |
| Purchase #6 | $29.54 | 6.351% | $31.4161 | $31.42 | $31.40 | $31.40 |
| Purchase #7 | $223.31 | 3.461% | $231.0388 | $231.04 | $231.05 | $231.00 |
| 7 purchase totals = | $958.23 | $1,030.6291 | $1,030.63 | $1,030.65 | $1,030.60 | |