| 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 | $219.59 | 3.715% | $227.7478 | $227.75 | $227.75 | $227.70 |
| Purchase #2 | $165.98 | 7.519% | $178.46 | $178.46 | $178.45 | $178.50 |
| Purchase #3 | $209.51 | 3.766% | $217.4001 | $217.40 | $217.40 | $217.40 |
| Purchase #4 | $189.73 | 6.522% | $202.1042 | $202.10 | $202.10 | $202.10 |
| Purchase #5 | $157.42 | 8.159% | $170.2639 | $170.26 | $170.25 | $170.30 |
| Purchase #6 | $178.95 | 11.656% | $199.8084 | $199.81 | $199.80 | $199.80 |
| Purchase #7 | $119.60 | 5.493% | $126.1696 | $126.17 | $126.15 | $126.20 |
| 7 purchase totals = | $1,240.78 | $1,321.9540 | $1,321.95 | $1,321.90 | $1,322.00 | |