| 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 | $214.84 | 5.182% | $225.973 | $225.97 | $225.95 | $226.00 |
| Purchase #2 | $135.82 | 8.599% | $147.4992 | $147.50 | $147.50 | $147.50 |
| Purchase #3 | $157.61 | 5.755% | $166.6805 | $166.68 | $166.70 | $166.70 |
| Purchase #4 | $206.87 | 12.172% | $232.0502 | $232.05 | $232.05 | $232.10 |
| Purchase #5 | $88.98 | 11.422% | $99.1433 | $99.14 | $99.15 | $99.10 |
| Purchase #6 | $43.56 | 4.328% | $45.4453 | $45.45 | $45.45 | $45.40 |
| Purchase #7 | $191.75 | 9.864% | $210.6642 | $210.66 | $210.65 | $210.70 |
| 7 purchase totals = | $1,039.43 | $1,127.4557 | $1,127.45 | $1,127.45 | $1,127.50 | |