| 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 | $22.37 | 4.201% | $23.3098 | $23.31 | $23.30 | $23.30 |
| Purchase #2 | $100.87 | 8.819% | $109.7657 | $109.77 | $109.75 | $109.80 |
| Purchase #3 | $114.25 | 11.319% | $127.182 | $127.18 | $127.20 | $127.20 |
| Purchase #4 | $222.62 | 9.786% | $244.4056 | $244.41 | $244.40 | $244.40 |
| Purchase #5 | $211.91 | 6.790% | $226.2987 | $226.30 | $226.30 | $226.30 |
| Purchase #6 | $69.63 | 13.861% | $79.2814 | $79.28 | $79.30 | $79.30 |
| Purchase #7 | $196.90 | 10.655% | $217.8797 | $217.88 | $217.90 | $217.90 |
| 7 purchase totals = | $938.55 | $1,028.1229 | $1,028.13 | $1,028.15 | $1,028.20 | |