| 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 | $154.52 | 7.803% | $166.5772 | $166.58 | $166.60 | $166.60 |
| Purchase #2 | $19.75 | 12.653% | $22.249 | $22.25 | $22.25 | $22.20 |
| Purchase #3 | $234.53 | 12.488% | $263.8181 | $263.82 | $263.80 | $263.80 |
| Purchase #4 | $14.63 | 8.763% | $15.912 | $15.91 | $15.90 | $15.90 |
| Purchase #5 | $13.81 | 13.784% | $15.7136 | $15.71 | $15.70 | $15.70 |
| Purchase #6 | $246.82 | 7.383% | $265.0427 | $265.04 | $265.05 | $265.00 |
| Purchase #7 | $235.68 | 10.275% | $259.8961 | $259.90 | $259.90 | $259.90 |
| 7 purchase totals = | $919.74 | $1,009.2087 | $1,009.21 | $1,009.20 | $1,009.10 | |