| 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 | $10.59 | 3.643% | $10.9758 | $10.98 | $11.00 | $11.00 |
| Purchase #2 | $205.59 | 7.698% | $221.4163 | $221.42 | $221.40 | $221.40 |
| Purchase #3 | $208.96 | 7.855% | $225.3738 | $225.37 | $225.35 | $225.40 |
| Purchase #4 | $237.90 | 10.154% | $262.0564 | $262.06 | $262.05 | $262.10 |
| Purchase #5 | $63.95 | 8.568% | $69.4292 | $69.43 | $69.45 | $69.40 |
| Purchase #6 | $235.82 | 11.306% | $262.4818 | $262.48 | $262.50 | $262.50 |
| Purchase #7 | $145.51 | 9.701% | $159.6259 | $159.63 | $159.65 | $159.60 |
| 7 purchase totals = | $1,108.32 | $1,211.3592 | $1,211.37 | $1,211.40 | $1,211.40 | |