| 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 | $63.36 | 5.587% | $66.8999 | $66.90 | $66.90 | $66.90 |
| Purchase #2 | $132.31 | 4.767% | $138.6172 | $138.62 | $138.60 | $138.60 |
| Purchase #3 | $41.95 | 9.315% | $45.8576 | $45.86 | $45.85 | $45.90 |
| Purchase #4 | $122.88 | 6.265% | $130.5784 | $130.58 | $130.60 | $130.60 |
| Purchase #5 | $219.58 | 7.189% | $235.3656 | $235.37 | $235.35 | $235.40 |
| Purchase #6 | $46.75 | 9.292% | $51.094 | $51.09 | $51.10 | $51.10 |
| Purchase #7 | $20.88 | 11.390% | $23.2582 | $23.26 | $23.25 | $23.30 |
| 7 purchase totals = | $647.71 | $691.6709 | $691.68 | $691.65 | $691.80 | |