| 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 | $231.47 | 6.635% | $246.828 | $246.83 | $246.85 | $246.80 |
| Purchase #2 | $28.79 | 12.387% | $32.3562 | $32.36 | $32.35 | $32.40 |
| Purchase #3 | $84.58 | 13.770% | $96.2267 | $96.23 | $96.25 | $96.20 |
| Purchase #4 | $112.79 | 8.733% | $122.64 | $122.64 | $122.65 | $122.60 |
| Purchase #5 | $82.40 | 11.316% | $91.7244 | $91.72 | $91.70 | $91.70 |
| Purchase #6 | $37.89 | 4.670% | $39.6595 | $39.66 | $39.65 | $39.70 |
| Purchase #7 | $7.37 | 8.787% | $8.0176 | $8.02 | $8.00 | $8.00 |
| 7 purchase totals = | $585.29 | $637.4524 | $637.46 | $637.45 | $637.40 | |