| 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 | $184.60 | 8.337% | $199.9901 | $199.99 | $200.00 | $200.00 |
| Purchase #2 | $78.80 | 5.577% | $83.1947 | $83.19 | $83.20 | $83.20 |
| Purchase #3 | $173.87 | 9.268% | $189.9843 | $189.98 | $190.00 | $190.00 |
| Purchase #4 | $114.71 | 7.227% | $123.0001 | $123.00 | $123.00 | $123.00 |
| Purchase #5 | $77.39 | 6.729% | $82.5976 | $82.60 | $82.60 | $82.60 |
| Purchase #6 | $224.34 | 12.394% | $252.1447 | $252.14 | $252.15 | $252.10 |
| Purchase #7 | $184.89 | 7.755% | $199.2282 | $199.23 | $199.25 | $199.20 |
| 7 purchase totals = | $1,038.60 | $1,130.1397 | $1,130.13 | $1,130.20 | $1,130.10 | |