| 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 | $179.57 | 7.368% | $192.8007 | $192.80 | $192.80 | $192.80 |
| Purchase #2 | $93.92 | 7.488% | $100.9527 | $100.95 | $100.95 | $101.00 |
| Purchase #3 | $206.63 | 11.834% | $231.0826 | $231.08 | $231.10 | $231.10 |
| Purchase #4 | $224.32 | 12.765% | $252.9544 | $252.95 | $252.95 | $253.00 |
| Purchase #5 | $59.36 | 6.401% | $63.1596 | $63.16 | $63.15 | $63.20 |
| Purchase #6 | $29.44 | 7.431% | $31.6277 | $31.63 | $31.65 | $31.60 |
| Purchase #7 | $44.48 | 6.258% | $47.2636 | $47.26 | $47.25 | $47.30 |
| 7 purchase totals = | $837.72 | $919.8413 | $919.83 | $919.85 | $920.00 | |