| 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 | $20.97 | 6.639% | $22.3622 | $22.36 | $22.35 | $22.40 |
| Purchase #2 | $8.43 | 4.387% | $8.7998 | $8.80 | $8.80 | $8.80 |
| Purchase #3 | $142.46 | 3.639% | $147.6441 | $147.64 | $147.65 | $147.60 |
| Purchase #4 | $217.31 | 5.321% | $228.8731 | $228.87 | $228.85 | $228.90 |
| Purchase #5 | $34.56 | 3.127% | $35.6407 | $35.64 | $35.65 | $35.60 |
| Purchase #6 | $8.83 | 4.385% | $9.2172 | $9.22 | $9.20 | $9.20 |
| Purchase #7 | $198.72 | 11.796% | $222.161 | $222.16 | $222.15 | $222.20 |
| 7 purchase totals = | $631.28 | $674.6981 | $674.69 | $674.65 | $674.70 | |