| 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 | $225.84 | 3.342% | $233.3876 | $233.39 | $233.40 | $233.40 |
| Purchase #2 | $239.94 | 13.124% | $271.4297 | $271.43 | $271.45 | $271.40 |
| Purchase #3 | $173.94 | 4.475% | $181.7238 | $181.72 | $181.70 | $181.70 |
| Purchase #4 | $114.66 | 7.327% | $123.0611 | $123.06 | $123.05 | $123.10 |
| Purchase #5 | $177.88 | 8.865% | $193.6491 | $193.65 | $193.65 | $193.60 |
| Purchase #6 | $77.87 | 5.240% | $81.9504 | $81.95 | $81.95 | $82.00 |
| Purchase #7 | $115.96 | 8.761% | $126.1193 | $126.12 | $126.10 | $126.10 |
| 7 purchase totals = | $1,126.09 | $1,211.3210 | $1,211.32 | $1,211.30 | $1,211.30 | |