| 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 | $52.74 | 8.777% | $57.369 | $57.37 | $57.35 | $57.40 |
| Purchase #2 | $213.96 | 9.566% | $234.4274 | $234.43 | $234.45 | $234.40 |
| Purchase #3 | $14.85 | 7.571% | $15.9743 | $15.97 | $15.95 | $16.00 |
| Purchase #4 | $73.25 | 9.677% | $80.3384 | $80.34 | $80.35 | $80.30 |
| Purchase #5 | $25.29 | 12.160% | $28.3653 | $28.37 | $28.35 | $28.40 |
| Purchase #6 | $248.33 | 6.357% | $264.1163 | $264.12 | $264.10 | $264.10 |
| Purchase #7 | $98.56 | 10.630% | $109.0369 | $109.04 | $109.05 | $109.00 |
| 7 purchase totals = | $726.98 | $789.6276 | $789.64 | $789.60 | $789.60 | |