| 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 | $13.53 | 13.220% | $15.3187 | $15.32 | $15.30 | $15.30 |
| Purchase #2 | $204.49 | 6.179% | $217.1254 | $217.13 | $217.15 | $217.10 |
| Purchase #3 | $179.74 | 11.689% | $200.7498 | $200.75 | $200.75 | $200.70 |
| Purchase #4 | $164.54 | 8.400% | $178.3614 | $178.36 | $178.35 | $178.40 |
| Purchase #5 | $178.95 | 13.287% | $202.7271 | $202.73 | $202.75 | $202.70 |
| Purchase #6 | $174.99 | 8.583% | $190.0094 | $190.01 | $190.00 | $190.00 |
| Purchase #7 | $74.81 | 4.464% | $78.1495 | $78.15 | $78.15 | $78.10 |
| 7 purchase totals = | $991.05 | $1,082.4413 | $1,082.45 | $1,082.45 | $1,082.30 | |