| 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 | $40.92 | 8.172% | $44.264 | $44.26 | $44.25 | $44.30 |
| Purchase #2 | $24.67 | 10.841% | $27.3445 | $27.34 | $27.35 | $27.30 |
| Purchase #3 | $130.27 | 6.323% | $138.507 | $138.51 | $138.50 | $138.50 |
| Purchase #4 | $72.96 | 6.848% | $77.9563 | $77.96 | $77.95 | $78.00 |
| Purchase #5 | $99.45 | 9.703% | $109.0996 | $109.10 | $109.10 | $109.10 |
| Purchase #6 | $114.61 | 12.109% | $128.4881 | $128.49 | $128.50 | $128.50 |
| Purchase #7 | $187.28 | 6.332% | $199.1386 | $199.14 | $199.15 | $199.10 |
| 7 purchase totals = | $670.16 | $724.7981 | $724.80 | $724.80 | $724.80 | |