| 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 | $193.35 | 11.782% | $216.1305 | $216.13 | $216.15 | $216.10 |
| Purchase #2 | $9.51 | 4.736% | $9.9604 | $9.96 | $9.95 | $10.00 |
| Purchase #3 | $49.59 | 12.578% | $55.8274 | $55.83 | $55.85 | $55.80 |
| Purchase #4 | $135.37 | 9.758% | $148.5794 | $148.58 | $148.60 | $148.60 |
| Purchase #5 | $73.32 | 13.343% | $83.1031 | $83.10 | $83.10 | $83.10 |
| Purchase #6 | $30.66 | 6.567% | $32.6734 | $32.67 | $32.65 | $32.70 |
| Purchase #7 | $113.85 | 11.265% | $126.6752 | $126.68 | $126.70 | $126.70 |
| 7 purchase totals = | $605.65 | $672.9494 | $672.95 | $673.00 | $673.00 | |