| 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 | $74.83 | 4.778% | $78.4054 | $78.41 | $78.40 | $78.40 |
| Purchase #2 | $22.41 | 13.728% | $25.4864 | $25.49 | $25.50 | $25.50 |
| Purchase #3 | $146.72 | 3.281% | $151.5339 | $151.53 | $151.55 | $151.50 |
| Purchase #4 | $68.89 | 9.478% | $75.4194 | $75.42 | $75.40 | $75.40 |
| Purchase #5 | $160.58 | 8.626% | $174.4316 | $174.43 | $174.45 | $174.40 |
| Purchase #6 | $250.83 | 3.148% | $258.7261 | $258.73 | $258.75 | $258.70 |
| Purchase #7 | $31.58 | 10.291% | $34.8299 | $34.83 | $34.85 | $34.80 |
| 7 purchase totals = | $755.84 | $798.8327 | $798.84 | $798.90 | $798.70 | |