| 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 | $210.63 | 11.595% | $235.0525 | $235.05 | $235.05 | $235.10 |
| Purchase #2 | $216.92 | 8.298% | $234.92 | $234.92 | $234.90 | $234.90 |
| Purchase #3 | $235.50 | 13.208% | $266.6048 | $266.60 | $266.60 | $266.60 |
| Purchase #4 | $184.81 | 7.436% | $198.5525 | $198.55 | $198.55 | $198.60 |
| Purchase #5 | $188.80 | 13.257% | $213.8292 | $213.83 | $213.85 | $213.80 |
| Purchase #6 | $113.51 | 7.538% | $122.0664 | $122.07 | $122.05 | $122.10 |
| Purchase #7 | $123.66 | 7.285% | $132.6686 | $132.67 | $132.65 | $132.70 |
| 7 purchase totals = | $1,273.83 | $1,403.6940 | $1,403.69 | $1,403.65 | $1,403.80 | |