| 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 | $30.90 | 13.546% | $35.0857 | $35.09 | $35.10 | $35.10 |
| Purchase #2 | $226.56 | 11.718% | $253.1083 | $253.11 | $253.10 | $253.10 |
| Purchase #3 | $206.40 | 7.171% | $221.2009 | $221.20 | $221.20 | $221.20 |
| Purchase #4 | $238.57 | 3.389% | $246.6551 | $246.66 | $246.65 | $246.70 |
| Purchase #5 | $250.56 | 13.261% | $283.7868 | $283.79 | $283.80 | $283.80 |
| Purchase #6 | $113.92 | 3.652% | $118.0804 | $118.08 | $118.10 | $118.10 |
| Purchase #7 | $29.70 | 6.220% | $31.5473 | $31.55 | $31.55 | $31.50 |
| 7 purchase totals = | $1,096.61 | $1,189.4645 | $1,189.48 | $1,189.50 | $1,189.50 | |