| 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 | $202.46 | 9.158% | $221.0013 | $221.00 | $221.00 | $221.00 |
| Purchase #2 | $5.46 | 7.534% | $5.8714 | $5.87 | $5.85 | $5.90 |
| Purchase #3 | $157.78 | 4.640% | $165.101 | $165.10 | $165.10 | $165.10 |
| Purchase #4 | $18.65 | 13.866% | $21.236 | $21.24 | $21.25 | $21.20 |
| Purchase #5 | $235.35 | 6.354% | $250.3041 | $250.30 | $250.30 | $250.30 |
| Purchase #6 | $111.49 | 10.290% | $122.9623 | $122.96 | $122.95 | $123.00 |
| Purchase #7 | $74.78 | 4.398% | $78.0688 | $78.07 | $78.05 | $78.10 |
| 7 purchase totals = | $805.97 | $864.5449 | $864.54 | $864.50 | $864.60 | |