| 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 | $90.60 | 9.699% | $99.3873 | $99.39 | $99.40 | $99.40 |
| Purchase #2 | $86.84 | 13.825% | $98.8456 | $98.85 | $98.85 | $98.80 |
| Purchase #3 | $179.99 | 11.284% | $200.3001 | $200.30 | $200.30 | $200.30 |
| Purchase #4 | $81.97 | 7.570% | $88.1751 | $88.18 | $88.20 | $88.20 |
| Purchase #5 | $21.27 | 8.267% | $23.0284 | $23.03 | $23.05 | $23.00 |
| Purchase #6 | $181.87 | 3.623% | $188.4592 | $188.46 | $188.45 | $188.50 |
| Purchase #7 | $250.46 | 6.452% | $266.6197 | $266.62 | $266.60 | $266.60 |
| 7 purchase totals = | $893.00 | $964.8154 | $964.83 | $964.85 | $964.80 | |