| 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 | $82.70 | 7.736% | $89.0977 | $89.10 | $89.10 | $89.10 |
| Purchase #2 | $52.87 | 4.537% | $55.2687 | $55.27 | $55.25 | $55.30 |
| Purchase #3 | $220.84 | 13.657% | $251.0001 | $251.00 | $251.00 | $251.00 |
| Purchase #4 | $24.81 | 7.425% | $26.6521 | $26.65 | $26.65 | $26.70 |
| Purchase #5 | $222.56 | 8.698% | $241.9183 | $241.92 | $241.90 | $241.90 |
| Purchase #6 | $90.36 | 3.510% | $93.5316 | $93.53 | $93.55 | $93.50 |
| Purchase #7 | $12.42 | 10.559% | $13.7314 | $13.73 | $13.75 | $13.70 |
| 7 purchase totals = | $706.56 | $771.1999 | $771.20 | $771.20 | $771.20 | |