| 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 | $83.31 | 7.235% | $89.3375 | $89.34 | $89.35 | $89.30 |
| Purchase #2 | $231.28 | 10.551% | $255.6824 | $255.68 | $255.70 | $255.70 |
| Purchase #3 | $19.35 | 3.526% | $20.0323 | $20.03 | $20.05 | $20.00 |
| Purchase #4 | $217.77 | 4.172% | $226.8554 | $226.86 | $226.85 | $226.90 |
| Purchase #5 | $141.84 | 8.366% | $153.7063 | $153.71 | $153.70 | $153.70 |
| Purchase #6 | $22.65 | 4.550% | $23.6806 | $23.68 | $23.70 | $23.70 |
| Purchase #7 | $242.72 | 6.528% | $258.5648 | $258.56 | $258.55 | $258.60 |
| 7 purchase totals = | $958.92 | $1,027.8593 | $1,027.86 | $1,027.90 | $1,027.90 | |