| 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 | $221.47 | 4.694% | $231.8658 | $231.87 | $231.85 | $231.90 |
| Purchase #2 | $202.55 | 3.120% | $208.8696 | $208.87 | $208.85 | $208.90 |
| Purchase #3 | $178.31 | 12.390% | $200.4026 | $200.40 | $200.40 | $200.40 |
| Purchase #4 | $219.31 | 13.433% | $248.7699 | $248.77 | $248.75 | $248.80 |
| Purchase #5 | $20.30 | 4.368% | $21.1867 | $21.19 | $21.20 | $21.20 |
| Purchase #6 | $244.78 | 11.137% | $272.0411 | $272.04 | $272.05 | $272.00 |
| Purchase #7 | $117.35 | 11.196% | $130.4885 | $130.49 | $130.50 | $130.50 |
| 7 purchase totals = | $1,204.07 | $1,313.6242 | $1,313.63 | $1,313.60 | $1,313.70 | |