| 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 | $112.69 | 10.817% | $124.8797 | $124.88 | $124.90 | $124.90 |
| Purchase #2 | $235.69 | 4.804% | $247.0125 | $247.01 | $247.00 | $247.00 |
| Purchase #3 | $28.82 | 12.797% | $32.5081 | $32.51 | $32.50 | $32.50 |
| Purchase #4 | $19.44 | 7.613% | $20.92 | $20.92 | $20.90 | $20.90 |
| Purchase #5 | $21.47 | 9.567% | $23.524 | $23.52 | $23.50 | $23.50 |
| Purchase #6 | $85.61 | 7.501% | $92.0316 | $92.03 | $92.05 | $92.00 |
| Purchase #7 | $121.40 | 5.533% | $128.1171 | $128.12 | $128.10 | $128.10 |
| 7 purchase totals = | $625.12 | $668.9930 | $668.99 | $668.95 | $668.90 | |