| 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 | $179.68 | 11.569% | $200.4672 | $200.47 | $200.45 | $200.50 |
| Purchase #2 | $79.94 | 10.760% | $88.5415 | $88.54 | $88.55 | $88.50 |
| Purchase #3 | $218.72 | 8.776% | $237.9149 | $237.91 | $237.90 | $237.90 |
| Purchase #4 | $133.33 | 3.274% | $137.6952 | $137.70 | $137.70 | $137.70 |
| Purchase #5 | $233.49 | 9.626% | $255.9657 | $255.97 | $255.95 | $256.00 |
| Purchase #6 | $90.33 | 12.870% | $101.9555 | $101.96 | $101.95 | $102.00 |
| Purchase #7 | $106.90 | 6.152% | $113.4765 | $113.48 | $113.50 | $113.50 |
| 7 purchase totals = | $1,042.39 | $1,136.0165 | $1,136.03 | $1,136.00 | $1,136.10 | |