| 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 | $174.98 | 3.424% | $180.9713 | $180.97 | $180.95 | $181.00 |
| Purchase #2 | $170.49 | 13.239% | $193.0612 | $193.06 | $193.05 | $193.10 |
| Purchase #3 | $27.32 | 4.383% | $28.5174 | $28.52 | $28.50 | $28.50 |
| Purchase #4 | $31.26 | 9.285% | $34.1625 | $34.16 | $34.15 | $34.20 |
| Purchase #5 | $50.30 | 11.486% | $56.0775 | $56.08 | $56.10 | $56.10 |
| Purchase #6 | $167.39 | 7.544% | $180.0179 | $180.02 | $180.00 | $180.00 |
| Purchase #7 | $66.30 | 8.223% | $71.7518 | $71.75 | $71.75 | $71.80 |
| 7 purchase totals = | $688.04 | $744.5596 | $744.56 | $744.50 | $744.70 | |