| 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 | $229.91 | 6.592% | $245.0657 | $245.07 | $245.05 | $245.10 |
| Purchase #2 | $47.40 | 5.399% | $49.9591 | $49.96 | $49.95 | $50.00 |
| Purchase #3 | $205.73 | 6.645% | $219.4008 | $219.40 | $219.40 | $219.40 |
| Purchase #4 | $11.48 | 6.629% | $12.241 | $12.24 | $12.25 | $12.20 |
| Purchase #5 | $8.97 | 13.332% | $10.1659 | $10.17 | $10.15 | $10.20 |
| Purchase #6 | $99.78 | 7.518% | $107.2815 | $107.28 | $107.30 | $107.30 |
| Purchase #7 | $158.28 | 12.303% | $177.7532 | $177.75 | $177.75 | $177.80 |
| 7 purchase totals = | $761.55 | $821.8672 | $821.87 | $821.85 | $822.00 | |