| 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 | $27.77 | 12.289% | $31.1827 | $31.18 | $31.20 | $31.20 |
| Purchase #2 | $17.35 | 13.708% | $19.7283 | $19.73 | $19.75 | $19.70 |
| Purchase #3 | $208.31 | 10.703% | $230.6054 | $230.61 | $230.60 | $230.60 |
| Purchase #4 | $219.26 | 12.359% | $246.3583 | $246.36 | $246.35 | $246.40 |
| Purchase #5 | $14.85 | 4.821% | $15.5659 | $15.57 | $15.55 | $15.60 |
| Purchase #6 | $155.99 | 10.229% | $171.9462 | $171.95 | $171.95 | $171.90 |
| Purchase #7 | $192.83 | 6.724% | $205.7959 | $205.80 | $205.80 | $205.80 |
| 7 purchase totals = | $836.36 | $921.1827 | $921.20 | $921.20 | $921.20 | |