| 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 | $11.90 | 4.245% | $12.4052 | $12.41 | $12.40 | $12.40 |
| Purchase #2 | $234.32 | 10.749% | $259.5071 | $259.51 | $259.50 | $259.50 |
| Purchase #3 | $231.64 | 9.291% | $253.1617 | $253.16 | $253.15 | $253.20 |
| Purchase #4 | $170.84 | 11.291% | $190.1295 | $190.13 | $190.15 | $190.10 |
| Purchase #5 | $161.46 | 10.225% | $177.9693 | $177.97 | $177.95 | $178.00 |
| Purchase #6 | $167.54 | 6.553% | $178.5189 | $178.52 | $178.50 | $178.50 |
| Purchase #7 | $183.89 | 13.317% | $208.3786 | $208.38 | $208.40 | $208.40 |
| 7 purchase totals = | $1,161.59 | $1,280.0703 | $1,280.08 | $1,280.05 | $1,280.10 | |