| 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 | $18.66 | 7.680% | $20.0931 | $20.09 | $20.10 | $20.10 |
| Purchase #2 | $217.41 | 11.371% | $242.1317 | $242.13 | $242.15 | $242.10 |
| Purchase #3 | $10.92 | 6.538% | $11.6339 | $11.63 | $11.65 | $11.60 |
| Purchase #4 | $244.41 | 7.597% | $262.9778 | $262.98 | $263.00 | $263.00 |
| Purchase #5 | $223.71 | 13.208% | $253.2576 | $253.26 | $253.25 | $253.30 |
| Purchase #6 | $114.40 | 6.267% | $121.5694 | $121.57 | $121.55 | $121.60 |
| Purchase #7 | $175.46 | 4.244% | $182.9065 | $182.91 | $182.90 | $182.90 |
| 7 purchase totals = | $1,004.97 | $1,094.5700 | $1,094.57 | $1,094.60 | $1,094.60 | |