| 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 | $99.57 | 3.532% | $103.0868 | $103.09 | $103.10 | $103.10 |
| Purchase #2 | $90.55 | 8.866% | $98.5782 | $98.58 | $98.60 | $98.60 |
| Purchase #3 | $78.30 | 12.465% | $88.0601 | $88.06 | $88.05 | $88.10 |
| Purchase #4 | $9.67 | 7.372% | $10.3829 | $10.38 | $10.40 | $10.40 |
| Purchase #5 | $61.59 | 4.395% | $64.2969 | $64.30 | $64.30 | $64.30 |
| Purchase #6 | $201.30 | 4.745% | $210.8517 | $210.85 | $210.85 | $210.90 |
| Purchase #7 | $231.76 | 11.175% | $257.6592 | $257.66 | $257.65 | $257.70 |
| 7 purchase totals = | $772.74 | $832.9158 | $832.92 | $832.95 | $833.10 | |