| 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 | $93.74 | 12.500% | $105.4575 | $105.46 | $105.45 | $105.50 |
| Purchase #2 | $95.51 | 7.743% | $102.9053 | $102.91 | $102.90 | $102.90 |
| Purchase #3 | $22.88 | 11.727% | $25.5631 | $25.56 | $25.55 | $25.60 |
| Purchase #4 | $125.76 | 4.102% | $130.9187 | $130.92 | $130.90 | $130.90 |
| Purchase #5 | $9.60 | 11.678% | $10.7211 | $10.72 | $10.70 | $10.70 |
| Purchase #6 | $209.38 | 12.631% | $235.8268 | $235.83 | $235.85 | $235.80 |
| Purchase #7 | $164.99 | 13.288% | $186.9139 | $186.91 | $186.90 | $186.90 |
| 7 purchase totals = | $721.86 | $798.3064 | $798.31 | $798.25 | $798.30 | |