| 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 | $166.92 | 3.445% | $172.6704 | $172.67 | $172.65 | $172.70 |
| Purchase #2 | $210.54 | 12.447% | $236.7459 | $236.75 | $236.75 | $236.70 |
| Purchase #3 | $39.73 | 8.564% | $43.1325 | $43.13 | $43.15 | $43.10 |
| Purchase #4 | $172.36 | 3.503% | $178.3978 | $178.40 | $178.40 | $178.40 |
| Purchase #5 | $163.95 | 13.572% | $186.2013 | $186.20 | $186.20 | $186.20 |
| Purchase #6 | $12.72 | 10.592% | $14.0673 | $14.07 | $14.05 | $14.10 |
| Purchase #7 | $51.73 | 4.269% | $53.9384 | $53.94 | $53.95 | $53.90 |
| 7 purchase totals = | $817.95 | $885.1536 | $885.16 | $885.15 | $885.10 | |