| 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 | $16.45 | 9.414% | $17.9986 | $18.00 | $18.00 | $18.00 |
| Purchase #2 | $246.29 | 11.216% | $273.9139 | $273.91 | $273.90 | $273.90 |
| Purchase #3 | $27.63 | 7.310% | $29.6498 | $29.65 | $29.65 | $29.60 |
| Purchase #4 | $246.39 | 10.494% | $272.2462 | $272.25 | $272.25 | $272.20 |
| Purchase #5 | $247.48 | 9.572% | $271.1688 | $271.17 | $271.15 | $271.20 |
| Purchase #6 | $39.92 | 7.527% | $42.9248 | $42.92 | $42.90 | $42.90 |
| Purchase #7 | $108.25 | 3.599% | $112.1459 | $112.15 | $112.15 | $112.10 |
| 7 purchase totals = | $932.41 | $1,020.0480 | $1,020.05 | $1,020.00 | $1,019.90 | |