| 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 | $122.79 | 11.317% | $136.6861 | $136.69 | $136.70 | $136.70 |
| Purchase #2 | $31.91 | 9.428% | $34.9185 | $34.92 | $34.90 | $34.90 |
| Purchase #3 | $162.67 | 4.697% | $170.3106 | $170.31 | $170.30 | $170.30 |
| Purchase #4 | $17.67 | 10.868% | $19.5904 | $19.59 | $19.60 | $19.60 |
| Purchase #5 | $13.86 | 7.205% | $14.8586 | $14.86 | $14.85 | $14.90 |
| Purchase #6 | $77.87 | 9.143% | $84.9897 | $84.99 | $85.00 | $85.00 |
| Purchase #7 | $113.32 | 10.149% | $124.8208 | $124.82 | $124.80 | $124.80 |
| 7 purchase totals = | $540.09 | $586.1747 | $586.18 | $586.15 | $586.20 | |