| 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 | $31.40 | 8.824% | $34.1707 | $34.17 | $34.15 | $34.20 |
| Purchase #2 | $135.37 | 3.686% | $140.3597 | $140.36 | $140.35 | $140.40 |
| Purchase #3 | $180.45 | 9.669% | $197.8977 | $197.90 | $197.90 | $197.90 |
| Purchase #4 | $143.41 | 12.517% | $161.3606 | $161.36 | $161.35 | $161.40 |
| Purchase #5 | $80.31 | 4.364% | $83.8147 | $83.81 | $83.80 | $83.80 |
| Purchase #6 | $165.38 | 6.225% | $175.6749 | $175.67 | $175.65 | $175.70 |
| Purchase #7 | $193.39 | 4.699% | $202.4774 | $202.48 | $202.50 | $202.50 |
| 7 purchase totals = | $929.71 | $995.7557 | $995.75 | $995.70 | $995.90 | |