| 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 | $25.75 | 5.287% | $27.1114 | $27.11 | $27.10 | $27.10 |
| Purchase #2 | $207.38 | 10.147% | $228.4228 | $228.42 | $228.40 | $228.40 |
| Purchase #3 | $225.59 | 10.286% | $248.7942 | $248.79 | $248.80 | $248.80 |
| Purchase #4 | $190.68 | 9.179% | $208.1825 | $208.18 | $208.20 | $208.20 |
| Purchase #5 | $194.75 | 10.492% | $215.1832 | $215.18 | $215.20 | $215.20 |
| Purchase #6 | $175.43 | 4.636% | $183.5629 | $183.56 | $183.55 | $183.60 |
| Purchase #7 | $184.25 | 10.331% | $203.2849 | $203.28 | $203.30 | $203.30 |
| 7 purchase totals = | $1,203.83 | $1,314.5419 | $1,314.52 | $1,314.55 | $1,314.60 | |