| 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 | $218.79 | 4.573% | $228.7953 | $228.80 | $228.80 | $228.80 |
| Purchase #2 | $240.27 | 12.492% | $270.2845 | $270.28 | $270.30 | $270.30 |
| Purchase #3 | $15.79 | 4.460% | $16.4942 | $16.49 | $16.50 | $16.50 |
| Purchase #4 | $218.89 | 9.342% | $239.3387 | $239.34 | $239.35 | $239.30 |
| Purchase #5 | $202.44 | 9.714% | $222.105 | $222.11 | $222.10 | $222.10 |
| Purchase #6 | $48.96 | 13.329% | $55.4859 | $55.49 | $55.50 | $55.50 |
| Purchase #7 | $78.27 | 4.167% | $81.5315 | $81.53 | $81.55 | $81.50 |
| 7 purchase totals = | $1,023.41 | $1,114.0351 | $1,114.04 | $1,114.10 | $1,114.00 | |