| 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 | $178.88 | 12.432% | $201.1184 | $201.12 | $201.10 | $201.10 |
| Purchase #2 | $17.31 | 6.444% | $18.4255 | $18.43 | $18.45 | $18.40 |
| Purchase #3 | $109.30 | 5.547% | $115.3629 | $115.36 | $115.35 | $115.40 |
| Purchase #4 | $213.65 | 5.320% | $225.0162 | $225.02 | $225.00 | $225.00 |
| Purchase #5 | $137.99 | 10.715% | $152.7756 | $152.78 | $152.80 | $152.80 |
| Purchase #6 | $57.91 | 10.563% | $64.027 | $64.03 | $64.05 | $64.00 |
| Purchase #7 | $193.58 | 9.600% | $212.1637 | $212.16 | $212.15 | $212.20 |
| 7 purchase totals = | $908.62 | $988.8893 | $988.90 | $988.90 | $988.90 | |