| 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 | $19.42 | 10.445% | $21.4484 | $21.45 | $21.45 | $21.40 |
| Purchase #2 | $95.41 | 11.775% | $106.6445 | $106.64 | $106.65 | $106.60 |
| Purchase #3 | $27.94 | 4.461% | $29.1864 | $29.19 | $29.20 | $29.20 |
| Purchase #4 | $240.62 | 5.667% | $254.2559 | $254.26 | $254.25 | $254.30 |
| Purchase #5 | $34.41 | 12.420% | $38.6837 | $38.68 | $38.70 | $38.70 |
| Purchase #6 | $219.47 | 7.265% | $235.4145 | $235.41 | $235.40 | $235.40 |
| Purchase #7 | $85.68 | 8.802% | $93.2216 | $93.22 | $93.20 | $93.20 |
| 7 purchase totals = | $722.95 | $778.8550 | $778.85 | $778.85 | $778.80 | |