| 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 | $106.76 | 12.765% | $120.3879 | $120.39 | $120.40 | $120.40 |
| Purchase #2 | $77.32 | 4.696% | $80.9509 | $80.95 | $80.95 | $81.00 |
| Purchase #3 | $149.83 | 13.513% | $170.0765 | $170.08 | $170.10 | $170.10 |
| Purchase #4 | $61.51 | 12.698% | $69.3205 | $69.32 | $69.30 | $69.30 |
| Purchase #5 | $63.65 | 8.187% | $68.861 | $68.86 | $68.85 | $68.90 |
| Purchase #6 | $35.33 | 11.802% | $39.4996 | $39.50 | $39.50 | $39.50 |
| Purchase #7 | $230.92 | 3.127% | $238.1409 | $238.14 | $238.15 | $238.10 |
| 7 purchase totals = | $725.32 | $787.2373 | $787.24 | $787.25 | $787.30 | |