| 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 | $206.42 | 11.489% | $230.1356 | $230.14 | $230.15 | $230.10 |
| Purchase #2 | $190.79 | 13.550% | $216.642 | $216.64 | $216.65 | $216.60 |
| Purchase #3 | $163.90 | 12.381% | $184.1925 | $184.19 | $184.20 | $184.20 |
| Purchase #4 | $155.63 | 3.703% | $161.393 | $161.39 | $161.40 | $161.40 |
| Purchase #5 | $49.34 | 13.816% | $56.1568 | $56.16 | $56.15 | $56.20 |
| Purchase #6 | $90.38 | 10.487% | $99.8582 | $99.86 | $99.85 | $99.90 |
| Purchase #7 | $30.94 | 4.667% | $32.384 | $32.38 | $32.40 | $32.40 |
| 7 purchase totals = | $887.40 | $980.7621 | $980.76 | $980.80 | $980.80 | |