| 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 | $99.73 | 5.792% | $105.5064 | $105.51 | $105.50 | $105.50 |
| Purchase #2 | $20.41 | 10.271% | $22.5063 | $22.51 | $22.50 | $22.50 |
| Purchase #3 | $65.50 | 5.248% | $68.9374 | $68.94 | $68.95 | $68.90 |
| Purchase #4 | $28.81 | 8.377% | $31.2234 | $31.22 | $31.20 | $31.20 |
| Purchase #5 | $30.90 | 3.713% | $32.0473 | $32.05 | $32.05 | $32.00 |
| Purchase #6 | $42.52 | 11.490% | $47.4055 | $47.41 | $47.40 | $47.40 |
| Purchase #7 | $149.28 | 5.171% | $156.9993 | $157.00 | $157.00 | $157.00 |
| 7 purchase totals = | $437.15 | $464.6256 | $464.64 | $464.60 | $464.50 | |