| 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 | $115.43 | 4.720% | $120.8783 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $78.63 | 3.395% | $81.2995 | $81.30 | $81.30 | $81.30 |
| Purchase #3 | $173.67 | 4.472% | $181.4365 | $181.44 | $181.45 | $181.40 |
| Purchase #4 | $45.95 | 3.621% | $47.6138 | $47.61 | $47.60 | $47.60 |
| Purchase #5 | $226.48 | 7.479% | $243.4184 | $243.42 | $243.40 | $243.40 |
| Purchase #6 | $141.80 | 10.661% | $156.9173 | $156.92 | $156.90 | $156.90 |
| Purchase #7 | $77.29 | 13.234% | $87.5186 | $87.52 | $87.50 | $87.50 |
| 7 purchase totals = | $859.25 | $919.0824 | $919.09 | $919.05 | $919.00 | |