| 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 | $200.45 | 9.732% | $219.9578 | $219.96 | $219.95 | $220.00 |
| Purchase #2 | $51.78 | 5.347% | $54.5487 | $54.55 | $54.55 | $54.50 |
| Purchase #3 | $9.81 | 3.161% | $10.1201 | $10.12 | $10.10 | $10.10 |
| Purchase #4 | $32.25 | 10.590% | $35.6653 | $35.67 | $35.65 | $35.70 |
| Purchase #5 | $31.30 | 6.835% | $33.4394 | $33.44 | $33.45 | $33.40 |
| Purchase #6 | $196.69 | 7.723% | $211.8804 | $211.88 | $211.90 | $211.90 |
| Purchase #7 | $38.30 | 3.781% | $39.7481 | $39.75 | $39.75 | $39.70 |
| 7 purchase totals = | $560.58 | $605.3598 | $605.37 | $605.35 | $605.30 | |