| 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 | $189.40 | 10.451% | $209.1942 | $209.19 | $209.20 | $209.20 |
| Purchase #2 | $105.64 | 3.365% | $109.1948 | $109.19 | $109.20 | $109.20 |
| Purchase #3 | $63.35 | 4.199% | $66.0101 | $66.01 | $66.00 | $66.00 |
| Purchase #4 | $139.60 | 12.341% | $156.828 | $156.83 | $156.85 | $156.80 |
| Purchase #5 | $159.73 | 6.624% | $170.3105 | $170.31 | $170.30 | $170.30 |
| Purchase #6 | $114.83 | 7.534% | $123.4813 | $123.48 | $123.50 | $123.50 |
| Purchase #7 | $60.96 | 13.406% | $69.1323 | $69.13 | $69.15 | $69.10 |
| 7 purchase totals = | $833.51 | $904.1512 | $904.14 | $904.20 | $904.10 | |