| 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 | $100.35 | 10.600% | $110.9871 | $110.99 | $111.00 | $111.00 |
| Purchase #2 | $8.92 | 13.788% | $10.1499 | $10.15 | $10.15 | $10.10 |
| Purchase #3 | $26.50 | 4.264% | $27.63 | $27.63 | $27.65 | $27.60 |
| Purchase #4 | $134.39 | 4.758% | $140.7843 | $140.78 | $140.80 | $140.80 |
| Purchase #5 | $174.98 | 11.314% | $194.7772 | $194.78 | $194.80 | $194.80 |
| Purchase #6 | $184.33 | 11.198% | $204.9713 | $204.97 | $204.95 | $205.00 |
| Purchase #7 | $68.93 | 10.702% | $76.3069 | $76.31 | $76.30 | $76.30 |
| 7 purchase totals = | $698.40 | $765.6067 | $765.61 | $765.65 | $765.60 | |