| 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 | $176.82 | 6.510% | $188.331 | $188.33 | $188.35 | $188.30 |
| Purchase #2 | $131.74 | 5.596% | $139.1122 | $139.11 | $139.10 | $139.10 |
| Purchase #3 | $110.33 | 12.447% | $124.0628 | $124.06 | $124.05 | $124.10 |
| Purchase #4 | $15.64 | 7.566% | $16.8233 | $16.82 | $16.80 | $16.80 |
| Purchase #5 | $207.74 | 10.108% | $228.7384 | $228.74 | $228.75 | $228.70 |
| Purchase #6 | $140.98 | 11.222% | $156.8008 | $156.80 | $156.80 | $156.80 |
| Purchase #7 | $38.76 | 10.571% | $42.8573 | $42.86 | $42.85 | $42.90 |
| 7 purchase totals = | $822.01 | $896.7258 | $896.72 | $896.70 | $896.70 | |