| 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 | $80.33 | 13.819% | $91.4308 | $91.43 | $91.45 | $91.40 |
| Purchase #2 | $31.32 | 8.734% | $34.0555 | $34.06 | $34.05 | $34.10 |
| Purchase #3 | $208.94 | 8.139% | $225.9456 | $225.95 | $225.95 | $225.90 |
| Purchase #4 | $170.59 | 11.518% | $190.2386 | $190.24 | $190.25 | $190.20 |
| Purchase #5 | $27.87 | 3.856% | $28.9447 | $28.94 | $28.95 | $28.90 |
| Purchase #6 | $168.85 | 13.130% | $191.02 | $191.02 | $191.00 | $191.00 |
| Purchase #7 | $173.88 | 7.844% | $187.5191 | $187.52 | $187.50 | $187.50 |
| 7 purchase totals = | $861.78 | $949.1543 | $949.16 | $949.15 | $949.00 | |