| 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 | $18.26 | 5.865% | $19.3309 | $19.33 | $19.35 | $19.30 |
| Purchase #2 | $68.85 | 8.375% | $74.6162 | $74.62 | $74.60 | $74.60 |
| Purchase #3 | $25.26 | 13.295% | $28.6183 | $28.62 | $28.60 | $28.60 |
| Purchase #4 | $18.26 | 5.335% | $19.2342 | $19.23 | $19.25 | $19.20 |
| Purchase #5 | $14.52 | 12.411% | $16.3221 | $16.32 | $16.30 | $16.30 |
| Purchase #6 | $125.35 | 13.451% | $142.2108 | $142.21 | $142.20 | $142.20 |
| Purchase #7 | $37.91 | 13.832% | $43.1537 | $43.15 | $43.15 | $43.20 |
| 7 purchase totals = | $308.41 | $343.4862 | $343.48 | $343.45 | $343.40 | |