| 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 | $201.56 | 7.693% | $217.066 | $217.07 | $217.05 | $217.10 |
| Purchase #2 | $194.82 | 9.838% | $213.9864 | $213.99 | $214.00 | $214.00 |
| Purchase #3 | $199.95 | 3.533% | $207.0142 | $207.01 | $207.00 | $207.00 |
| Purchase #4 | $88.32 | 12.752% | $99.5826 | $99.58 | $99.60 | $99.60 |
| Purchase #5 | $113.75 | 4.149% | $118.4695 | $118.47 | $118.45 | $118.50 |
| Purchase #6 | $249.90 | 8.285% | $270.6042 | $270.60 | $270.60 | $270.60 |
| Purchase #7 | $95.35 | 7.829% | $102.815 | $102.82 | $102.80 | $102.80 |
| 7 purchase totals = | $1,143.65 | $1,229.5379 | $1,229.54 | $1,229.50 | $1,229.60 | |