| 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 | $155.45 | 11.492% | $173.3143 | $173.31 | $173.30 | $173.30 |
| Purchase #2 | $27.32 | 13.299% | $30.9533 | $30.95 | $30.95 | $31.00 |
| Purchase #3 | $20.93 | 5.767% | $22.137 | $22.14 | $22.15 | $22.10 |
| Purchase #4 | $76.33 | 6.613% | $81.3777 | $81.38 | $81.40 | $81.40 |
| Purchase #5 | $207.64 | 9.631% | $227.6378 | $227.64 | $227.65 | $227.60 |
| Purchase #6 | $193.25 | 9.360% | $211.3382 | $211.34 | $211.35 | $211.30 |
| Purchase #7 | $138.47 | 3.318% | $143.0644 | $143.06 | $143.05 | $143.10 |
| 7 purchase totals = | $819.39 | $889.8227 | $889.82 | $889.85 | $889.80 | |